No. I haven't heard of much support to oust Maduro. I'm American, and every American I know doesn't think Venezuela is any of our business.
It is the U.S business in that some of the Venezuelan refugees will likely spill down to the United States, and even if they don't, there is a cascading effect with diseases in Venezuela that have been largely wiped out in the rest of the world likely to spread throughout South and then Central America.
The problem is that the best way to deal with Maduro is probably the International Criminal Court and not a military coup that would likely lead to a civil war in Venezuela that would lead to even more instability and even more refugees and John Bolton just idiotically attacked the ICC.
When I said none of our business, I meant that the US should not engage in military intervention directly or support a coup.