> the dump was 99-100% Biden, that's the suspicious part

Do you have any extraordinary evidence to back this extraordinary claim?

I kept a spreadsheet of the votes in Michigan as they came in and I don't see any dumps that were 99-100% Biden.

Also, the "Red Mirage" also was a big thing in states that weren't allowed by law to start counting the mail-in ballots until the day of the election (MI, PA were two of these states.) So they ended up prioritizing counting the in-person ballots on election day, and got to the backlog of mail ballots after the polls closed.

This was all a very easily predictable, simple result of the election laws in the states, and it was predicted. None of this was surprising to anyone who paid attention prior to election day.