Can we know about happiness without knowing about sadness?
Probably not, in the sense that knowing what is right inherently leads to knowing what is wrong. To know happiness is to know its absence, as to know sadness is to know its absence.
If you could turn a person you hated into a bug would you lol
Absolutely not. I can hate someone with all my soul, but that doesn't devalue that person's right to live. I'm not some jealous god, rather just another human who has his opinions.
I think you meant "Do you like your name? Because I don't."Otherwise what you're asking is "is the reason you like your name is because I don't like it?"