Honestly, the worst bluepillers are not the obvious ones on the Internet like feminists and male fashion copers like you mentioned. Because I can avoid relatively easily, I just don't click on their stupid shit
The worst are the ones in your life, the "normal" people who spill all that shit to you when they find out or figure out about your romantic situation. The aunties, the coworkers, the guys at the barbershop trying to be your mentor. Those ones piss me off the most, especially if they continue with that shit knowing how you feel about it