"WHY DIDN'T YOU PICK TAYSHIA????" one fan commented on Johnson's Instagram.
"He clearly is not into women of color!?" another chimed in.
Johnson -- who connected with Sydney Lotuaco on Tuesday's episode -- didn't let those comments fly. "You dont know me so I'm not going to scold you but I do know I dont like you with this ignorant a** statement. I love women of color ?."
As for Johnson's potential to be the next Bachelor, he told ET at Hannah Brown's Men Tell All taping last month that he had yet to be approached by producers for the job -- though his castmates were adamant he should get the gig.
"I haven't spoken to no one about it," he said. "Yes, my homies from the show were speaking on it, and it's really cool to hear that."
Johnson said he would take his time to think about a Bachelor offer, if it were to come his way. "I have lots of questions if I were going to be Bachelor. I take stuff like that very seriously," he shared. "When it comes to pieces of the heart, there's no playing with that. I don't care if I'm on TV or not."
Bachelor in Paradise airs Mondays and Tuesdays at 8 p.m. ET/PT on ABC. Join ET's Bachelor Nation Facebook group here.