I agree. Obama's rating was much higher, and on Trump everyone is laughing and he is too old to do something serious.
Ratings don't matter much, and they are not reliable. Obama had a loyal following among the minorities and the youth, and they supported him irrespective of his performance. And regarding Trump, you can't judge someone after just 3 months in the office.
Americans: 45% say Obama is better than Trump, 37% said trump would be better than Obama, and 15% think they would be equally good at leading America. Their characters are very different, trump are more aggressive, brave, and perhaps more threatening, that's true, trump has not been president long, we all still can not see which one is better, but according to research I read. The popularity and rating of Obama is better than trump.
We see after a few years trump lead america, who better.