People around me put cones, trash cans, and even sawhorses to prevent people from doing this.
I'll be honest, I have gone two extra driveway spaces to put my tires on someone's driveway that did this when I needed to turn around. Just out of spite.
I get not wanting random strangers pulling in all the time, I used to get that all the time due to a U shaped driveway that Google used to direct people was a turn around spot for a missed turn. But it's not a big deal, and unless I was asleep and my dogs woke me up I wouldn't care.
Now, parking on a random driveway while figuring out where you are is weird to me. And also fuck all the cops who used to use my driveway to try and catch people speeding. You were visible from both sides of the road long before your radar can give you a reading. You did nothing but leech tax money.
I have strong opinions on driveways depending on who you are and why you need it but mostly it's "you do you booboo"
In this particular instance it reminds me of trees like this:
However, in general I agree that it can be off-putting.