that's not a booming economy, pretty simple dude. Certain sectors of the economy may be booming but the not the whole economy
Economic indicators from 2010 till today show it has been an advancing economy for the last eight years, not two, eight
If Obama is faulted it could be that progress was slow, but, keep in mind he was coming out of a historical recession. There has been a slight bump the last year or so, but that is due largely to the rich guy stimulus Trump passed, but it is a vanilla high, and at the costs of record deficits in the midst of a healthy economy