Solved
[BY DESIGN] Generic lot types prevents Sims from visiting the lot
There is a glitch when you categorize a lot as "generic" and build on it, then when you send a sims to visit, NO OTHER sim comes, they just walk buy, but there are TONS of sims with the other lot typ...
Just thought I'd post this here as official confirmation: Generic Lot Type Working as Intended
*I hope I'm not breaking a rule by posting this...
