In fact, you could really view the commission split paid to the buyers agent (from the seller) as part of that expense of the seller marketing their property.
why does a buyer need a expert on all the objects out there?
I know there's technical examinations like a home inspection that the buyer would have done, but if you're just talking about navigating the property and legal docs, seems like the buyer isn't going to need an agent to do that other than once to accept the price.
The offer process can be a little confusing, but ultimately it's a bunch of standardized forms that everyone should be allowed to download from some government agency or whatever.
The negotiation process is in some ways more frustrating when having to go through intermediaries. The only value the realtor provides there is frankly pretty shady: often the two realtors (who usually know each other and have a cordial relationship) will share information about their client that they really shouldn't. I've benefited from that type of information, but have felt dirty about it.
Ultimately all the legal stuff is handled by a title company (and/or a lawyer), and the realtor isn't involved there.
I think the main places where you can get a better outcome with a realtor are due to industry protectionism, not anything inherently difficult about the process that requires a trained, licensed agent with insider information.
But I suppose she got an easy sale. I'm not sure if she actually showed us any houses in person, or just showed us listings. She definitely had to spend a lot of time helping us sign the 150-or-whatever pages of the offer letter, going back and forth with the seller, etc.
But still, it was probably 5 hours of 'visible' work, so I'll be generous and say 20 hours total invested.
Had we spent 6 months showing us houses, she'd have invested a lot more. And, of course, not gotten a dime more out of us. So, you win some, you lose some.
On the buyer side, once we'd toured a few houses and they understood better what we wanted, the number of "No, not a chance" houses dropped to almost zero. Also, when we were just "tire-kicking" and said we had no intent to buy for a year or more, our realtor flat out told us she enjoys seeing new houses and even if we aren't ready it's good leg-work and research for her to do for other clients anyway. Once we found one she was excellent at getting us to the right people for financing, inspections, etc. - in a very small local market. She was also incredibly helpful when we were trying to find a temporary rental from across the ocean remotely, which is what led us to ask her to help find a house to buy eventually.
On the seller side, we left the country, and my realtor sold our house at an amount that covered his commission and then some with almost no effort from us at all. He had the place cleaned, staged, and photographed as part of his fee, and sold it in a day.
Yes, I'm sure like any occupation there are people bad at their job and just collecting cash for doing damn near nothing, but if you find a good one on either side, they can add a lot. Look for referrals from people who've had good experiences, and don't just pick a name from the phone book.
But for the seller, who pays the tab, the only value is that some buyers' agents will steer their clients away from you unless you offer a large commission. The individual realtors I know are nice people who work hard, but the industry as a whole is pretty obviously maintained by collusion, and I'm glad it finally seems to be crumbling.