The economy is a really easy target for someone to point to to claim a president is doing well or poorly. Really whenever someone makes a claim about "the economy" in general without specifying which metrics they're talking about and why those are relevant, they're full of it and just using it to make the list of pros or cons longer.
I'm still in my 20s and I'm more or less a layman as far as economics go. Ever since I started paying attention to politics, the economy has simultaneously been doing extremely well and poorly depending on who you ask, and they can use a whole mess of different metrics to explain why they're right. Meanwhile the only thing I really notice is the price of gas, groceries, or rent.
It seems that we live in two different economies: a good one for people that support the president, and a bad one for those that don't.
Yes, and it's important that felons be able to run for president. Were that not the case, a corrupt enough system could just disqualify anyone that would seek to oust it.