no!!
man is man
woman is woman
we are created to do anything based on our gender. Each gender has their own right and obligation.
so, we cannot equate man and woman

i will say big no for online dating.
you know, we live in a real life, that is why we need to see a person directly.
online dating seems like you just run a relationship in your imagination without knowing how does it run in a real life.

don't ever hate someone
don't ever repent what you have done
think that everything which have been happened in this life have been arranged by God

it is relative I think
no always, because it depends on the situation.
but for me, when we have enough money and we can use it with people that make us happy, it will be better.
because, money can be useless if you do not know how to use or spend it

I have no idea actually, but I cannot say "no" because there is no scientific explanation about the case

islam never hates people

of course,
i believe it, absolutely
can you imagine how can planets, satellites and the sun stay on their rotation without any distraction till today? who do you think can handle it??