Evidence in a court of law is witnesses accounts.
Much of it, yes, and there are well-documented studies showing that it's not nearly as reliable as people think it, yet we still have a culture that values it.
In a court witnesses who witness things are producing EVIDENCE.
And, in a court of law, a claim that Jesus was real would be thrown out in moments as, at best, hearsay - it would be inadmissible in evidence. Eye-witness testimony, delivered in person, is permitted (and, for cultural reasons, given undue weight) but the allegation that someone told you they'd seen it, without the opportunity to cross-examine them to determine how accurate their memory is or trustworthy their contribution is would be thrown out.
It's hearsay. At best.
O.