> If not for term limits, the US would have had Obama in the presidency this entire time

I like Obama as much as anyone else. But that would've been bad for democracy. Not to mention the man himself. He looked absolutely shattered by the end of his second term. Executives need term limits. And possibly judges too; albeit much longer terms than the legislatures or executives that appoint them.

I agree with you that term limits for legislators are a dumb idea.