“You have faith too — faith in reality!” — common theist/religionist argument
Yes. I do have faith that reality exists. But this is pointless nothing because we all do, as it is necessary to survive and we can`t really ignore what happens if we ignore some of the obvious and even not so obvious aspects of reality. I take that reality is real on faith — so what? You do too, since you are making claims about it that can be backed up with evidence from it (unless the claims are made so meaningless that they would be more readily attributed to the weakest of charlatans and crooks). So back them up and be honest. Taking for granted that reality is, as we both do, show how your claims are correct.
Until then, you get nothing. You lose. Good day, (appropriate pronoun here)!