Maybe because ‘bird feeder’ implies they are trying to feed birds?

I really hated the possums in my old neighborhood because they would always crawl into the soffit and have babies, destroy things I could not afford to fix, and poop stinky poop in my attic. But in my new slightly bougier neighborhood the possums are so cute and just run around eating bugs. Rats I can’t bring myself to hate, and squirrels just seem like cute fluffy rats. So I can’t hate them but goddam it I have never harvested even one fully ripe tomato because they destroy them. I do hate that.