I'm going to kick people off the debate team
Why are you kicking people off of the debate team?
Because I have my own reasons for doing so.
Whatever reason that is, I hope it's the right one. Not everyone is fit to be in a club, but still you need to be fair and give them chances because they are passionate about the subject and you don't want to be the one stopping them from being world-class.
That's alright. I'm doing a good thing.
You should not kick people off of the debate team if they have done nothing wrong. Doing this can lead to them filing a complaint, an action that will backfire on you and could lead to you being removed from the debate team.