I don't think thats wrong at all. if they start laying softies, give em shell, problem solved.
Congrats on the new layer, that's so awesome!
my girlies just started laying 2 weeks ago(I think I have 4 layers out of 10 hens), the eggs are still pretty small, but i got a white one from my only(and fav) white leghorn yesterday, so me and the kids are super excited!
I offer a small tray of shell but I've never seen them eat it, and the only time I've had to refill it was because they kicked it over. they free range all day and eat layer feed, and I give them black oil sunflower seed daily, so they get a good variety of nourishment. they seem to know what their bodies need, and mine have needed very very little, if any at all, of the shell.
I don't know how common internal breakage is, so I dont really know how crucial it is to use it as a preventative, but I certainly wouldn't make dietary decisions based on what the neighbor thinks, they're obviously NOT a wealth of knowledge and experience with chickens
I say, if what you want to do is not give them shell, then don't, unless something comes up that warrants it. If they're laying nice strong-shelled eggs, I wouldn't give a hoot about what the neighbors and their very expensive roos think
Thats hilarious about the coop!
we spent $700 building our coop, but we had to do it that way because we didnt have an old shed to convert and we had to make it look really nice so some of the HOA drama queens around here wouldn't be put off by an ugly chicken coop, otherwise it would have been a lot more shabby.