Blackball verb
To intentionally prevent someone from doing or participating in something, usually by voting against their inclusion or engagement.
I will blackball this presidential candidate because he supports racial discrimination.
Jack was blackballed from the football club after his scandal.
If Linda joins our team, I will blackball her.
An expression or show of trust in or support for someone or something.
People tend to like forbidden or illegal things just because they are forbidden or illegal.
He must have believed that stolen fruit is the sweetest, and he, therefore, cheated on his partner.