I simply don't see the point. Its not like Trump is an unknown quantity, in fact most of his supporters were calling him a liberal scumbag just a couple of years ago. He hasn't changed a bit, his supporters in their desperation are the ones who have changed.
Trump has been a celebrity for more than 30 years and he's been a lowlife the entire time. Giving him a chance now is like trusting a crack addict with your checkbook.
For us, yes. However, Obama is telling the third world to 'give Trump a chance'. A 'chance' for what? To continue what Obama started?
If Obama was afraid of Trump undoing the diminishment of the country he has established as policy - I am pretty sure Obama would be busy telling the world to resist what Trump wants to do before he even takes office -much like the radicals of his party are currently doing.
If Obama even had a concern Trump might undo what he has done, Obama would not be telling anyone to give Trump a chance.
After all, Obama is staying in DC to ensure what he put in place, is not dismantled.