people who
don't respond to you, but have someone else respond for them, while liking all comments that agree with the person while downvoting your responses.
they'll be watching your comments and other
people's responses on the back due to a combination of insecurity and cowardice.
they like being validated by the groupthink.
the groupthink
will dunk on the comment, and the person that started the conversation endorses the comments and doesn't respond to the criticism.
They like having big buttons and don't like playing fair while ducking everything else.