I honestly find it really strange that anyone would call a bunny gross. Maybe because they poop a lot? But, they can be litter trained and as long as their area is cleaned up everyday, it’s not bad. Maybe that would change their mind.
I think anyone who would not want to date you just because you have rabbits should be a deal breaker for you! Like they aren’t dating your rabbit, they should like you for you. Rabbits are an innocent interest and anyone who truly loves you will be with you for who you are.
My boyfriend likes my bunnies and he knows how important they are to me. Sure, he doesn’t wanna see their poop, but I can just clean it up and it’s not a problem. Most of the issues with dating+bunnies I have is the time I have to be away with syringe feeding, vet visits, giving meds, and cleaning.
That aside, if you do have anyone over and you introduce them to the buns, let them know how to properly pet a rabbit and make sure they know they can get scared easily! And maybe clean up a bit first… lol!