Do we have to have a capture card or we will be rejected? Because I don't have one and I have no clue if I will ever get one.

Video proof is required if that's what you're asking. But you don't have to have a capture card to record video proof. you can get creative with it.

Alright thx,and yes,I did know you have to have video proof,like any other game on speedrun.com lol ?