1. He’s not obviously in the pocket of the establishment, and might act as a loose cannon to disrupt their smooth evil perpetrations.
2. His election would underline for many people around the world, and in the USA, how screwed up politics in the USA are, that he somehow got elected president, even though he’s a TV personality and general clown who can’t be bothered to make sense or be consistent or not offend entire sections of the world with offhand ill-considered insults.
3. He would be less likely to make smooth sailing for the established corporate machine that own our government.
4. He’s against the TPP/TPIP treaties, which if you don’t know how evil those are, take a good long look, please. (e.g. they surrender countries’ rights to protect their environments from corporate exploitation, let corporations sue countries for loss of profits due to pesky environmental protection laws, etc.)
5. His election could accelerate the reform of our corrupt two-party system, and public activism to replace establishment pawns in government.
6. It would show the Clinton camp that no, you can’t just use your corporate donations, media abuse, and cheating and lies to ignore the candidate the people actually want and force your candidate into the White House – you actually need to listen to people and not just corporate donors.
7. So many opportunities for comedy and satire.
8. Potential fast-track to revolution.
And I say this as someone who thinks Trump is just about the worst presidential candidate I’ve ever seen. However the establishment has gotten so bad, that maybe it needs to explode this way, to get better sooner. We need to be making real positive change, not just having the less insane corporate offering.