Hey, resorting to an ad hominem is always easier than discussing the point or defending the facts you present. Your summary statement, "every one agreed that mail-in ballot has massive fraud," can't be reconciled with a fact that several states have had no-excuse-needed vote by mail for decades. and nothing has indicated that their fraud rate is higher than the election result fraud rate in other states.
If your experience has been that everyone is in agreement on the topic, I suggest it's because you're getting your information from sources with a specific political leaning. The consensus is not aligned with that statement; In fact, the general consensus in the statistical community is the opposite.