Have you been betrayed before ?

Totally. I'm such a schmuck!

Many times. This is why I have, pretty much, zero trust in humans.

I have been, yes, and in all the ways one can be betrayed.

Indeed, but in not a blatant sort of way. There are many forms of deception.

Yes people usually have selfish interests

Many, many times.

Yes

That is part of life and relationships

Once or twice. The bastard.

Yes. I think it’s part of life

Yep

It’s a part of life