It seem your opinion is what you want us to believe is fact...
Now let be factual and admit that every President does some form of Corruption, so should Trump be used to set an example?
No.
Why?
Simple, if you did not whine before Trump then why do you care now?
Answer:
Because of your hatred for Trump.
Now I remember when George W. Bush was President and how those like you were screaming impeachment and for his death but alas neither happened during his two terms and Bush put us in Iraq which was never needed.
So as using Bush as an example then the reality is Trump will finish his term as President and never see the inside of a jail unless he ks visiting his friend Hillary.
As for his ( Trump ) legal issues before being President, well he got fined and no time and that is how it goes for those like Trump...