My toddler was brought to us at 11 months without the capability of turning himself onto his stomach. He had hair missing from the back of his head because he laid in a crib all day long.
The other one was physically and verbally abused by the children of the foster parents she was staying with. This is after being taken out of her original household because her mother had a tendency to live and do drugs with pedophiles. Other than her school clothes, all the rest of her clothing was too small for her, so she's got photos of a Disney trip (the foster parents were "Disney adults" who would save up foster money to go on trips) in her school uniform while the biokids were in normal kid clothes.
Realizing that there are kids out there that need someone to take care of them and that I don't have to be perfect to provide that care is what really got me thinking seriously about foster care, instead of thinking about it as "something other people do."
It's the foster kids who become permanently adopted who are a little bit different. They're the ones who understand that love isn't to be taken for granted, and so they appreciate it when you become the parent who will always be there for them, in ways that people who have never been so alone will ever fully understand.
Luckily, we bought and were gifted so many clothes for our foster kid that our own bio kids are now wearing them after they left.
It almost never actually happens that children you foster will go to adoption, since it is literally a last resort. Even if a child ends up in adoption, it will be years later and probably with someone else since those children are the worst case scenarios and are routinely replaced with family before re-entering the system.
1. Reunification
2. Adoption by Kin
3. Adoption by someone else
All 3 of the foster kids we adopted were under 3 when they entered the system. One reunified, and then was placed back with us a year later.
Fostering can definitely lead to adoption (and in particular there is a need for parents willing to adopt teenagers) but it can be a long process with no guarantees. On the other hand, it's much cheaper than other paths to adoption, either domestic or international.
In our case we are open to adopting (and the more kids we foster, the more likely it is that we end up in a situation where adoption is on the table) but we are mainly fostering because we know there are kids out there right now that need parents, even if just for a few weeks, months or years.
The good foster parents doing get into it for the system, so how bad the system is doesn't matter. They get into it because they want to help a child.
If that doesn't apply to you, there's still plenty of things you can do to help out; I ended up on that list from being a foster parent, but I'm sure if you contact whomever is in charge of foster care in your area you can get on the list. Usually whatever local version of child-welfare/social services you have will know what the needs are. Where I am, providing transportation is always a need (e.g. kids to school when they've been moved too far for a bus; kids to and from visits with birth families, &c.)
What you say is absolutely true. The trope of the neglectful, greedy foster parent is impossible to get away from. And if you provide love and care for the child, then you are trying to 'steal' it. Despite the fact that we formed our lives around these kids, made sure they visited and had frequent FaceTime with parents, we were still bullied by parents and agencies alike. The agencies will not hesitate to lie to foster parents to get you to agree to take a child into your home, and parents will not hesitate to lie to the state to get the child moved out. And both will throw you under the bus if anything goes wrong. Agencies receive 3/4 of the funding that should go to a child's care, apparently so irresponsible foster parents don't spend it?
Our most recent was a happy case, with the child being reunited with a healthy mother, and dad not being anywhere near. A friend had her life broken by two very high-need children born addicts with no parents around. She got them healthy, endured their severe behavioral issues and carted them to specialists many times a week. And every time she wanted to find a new foster family because she was out of money or just burnt out, the agency told her that 'adoption was right around the corner' to keep her engaged. Right up until they showed up to take them away with no notice. It was sick.
I never suggest anyone get into foster care. It's a broken system.