He is an enthusiastic and convincing speaker and probably could sell ice to Eskimos.
I don’t know enough about him to be adamant one way or another, but he’s been in the public eye too short a time to be viable this time around.
He seems to have money and some backing, and talks well, so those that don’t follow the more conservative shows or media people won’t know his background.
Vivek may have been some entity’s choice for presidential candidate, when desantis doesn’t make it.