This is a matter of opinion, not fact. And as one of the US gringo variety, I'll venture a guess and say most wouldn't want the masses to suffer so their retirement check will go farther.*
(If they wanted to live in places with total economic colapse, there are better countries to choose from, including neighboring Haiti.)
I'd happily spend my retirement in the US, knowing that all my Dominican friends are having the best economic times of their lives. Then they'll be able to come visit me and we can remember when times were tough in the DR.
I also believe that even the Haitian "haters" would feel good about them going back home to a thriving economic situation, it's just not going to happen.
We haven't had a poll in awhile, perhaps there's one here somewhere?