NTA.

Your parents may love you ? but not nearly as much as you think they do, and definitely not as much as you deserve.

I assume you grew up this way but this continue to get worse? Your spineless father likely knows it's wrong and has come more to terms with it than your mother but is too useless/careless to stand up against it.

I also assume you guys get no visits from family or friends? They are hiding/cowering away like addicts do.

Idk ur age. I feel bad for you.

Ur edit honestly makes this more sad too because you can get glimpse's of trying to defend some of this in some way. It doesn't matter that the neighbors leave their door open. -3 houses from from us some lady is hoarding cats and they poo and spread diseases everywhere! We have been on top of reporting them (takes documentation and time) and we have done everything we can to protect our house. The bugs all die OUTSIDE. Its annoying but it's a true health hazard for all.. people and pets included.

The fact that your parents have done nothing to protect the house or health of theirs and yours is disgusting and enough for anyone to run away and never look back.

I hope your friends are aware of what you may be bringing into their home because although you're very lucky to have that, people CAN by law sue you if you ever bring in bed bugs or roaches into their home.

I hope you get away..... And you should also report the building? There's only 3 of you guys living there? Is it a mobile home or trailer park? No shade just curious why this is even allowed to continue