Newsflash Einstein - that's the way the system works. Happens every day in courtrooms all across the country. But for some reason, you feel that it should have been different in this case, just to take the heat off of Trump.
Big surprise there.
Like I said before, if Manafort knew he was a tax cheat and didn't want his past shenanigans examined, he should have never involved himself with Trump's or any other candidate's Presidential campaign to begin with.
In short, he brought it all on himself.
Judge T.S.Ellis is the same judge who sentenced William J. Jefferson a black Democrat Congressman from Louisiana to 13 years in prison for bribery and corruption, the longest sentence ever handed down in such a case.
https://en.m.wikipedia.org/wiki/William_J._Jefferson_corruption_case
Jefferson took a little over $400K in bribes compared to the over $6 million Manafort IS KNOWN to have cheated the American taxpayers out of.
Ellis rationalized during the sentencing, that Manafort had otherwise lived a "blameless life".
I'm sure you see no irony or hypocrisy there.