Pre-Covid, it didn't matter if you were loud. You and your neighbors were all off at work all day. So long as a thief felt confident there was no alarm to trigger, they could make all the racket they wanted and no one would hear.
Today, it's a little more risky but of the half dozen houses on my street I'd probably only hear one getting broken into and that's only if I were downstairs. Our homes aren't on especially large lots either (7-10k sq ft).
That said, just because people have low-security locks on their house doesn't mean that better options aren't available. I have Medeco locks. They are harder to pick than what you get at the hardware store. So far, no break-ins from lockpickers! Also, I'll sell you a rock that keeps tigers away.
Lockpicks are legal almost everywhere in the US.[0] Even in places where they aren't legal, they're not exactly difficult to obtain, given that a perfectly adequate rake can be made from any key that fits the target lock, and there are only ~3 keyways in common residential use.
amazon. Not much of an investment needed https://www.amazon.com/Stainless-Steel-20-School-Toolbox/dp/...
(It is indeed cheap)
But that would be loud. You don't want attention when breaking in. (Unless you are a fucked up junkie not caring about anything anymore)
But yes, my parents for example are paranoid about always locking the front door 2 times(and get angry if I don't do it when I visit), but have a glass door in the back. There are also glass cutters.
"Raking house locks is a) not difficult and b) not expensive. You don't need to be a professional to do that"
But you do have to make some investment. They are illegal to purchase (in most places), I would not know, where to start looking. And then you have to learn to use them. And I know someone who did play with those a bit - yet he still could not enter my door at all. So it is a barrier.