What is Joe Biden doing?

Joe Biden recently had an inter

view with a podcaster that went wrong when Biden told this interviewer that you ain't black if you vote for Trump.  What's wrong with gaffe prone Biden, many democrats are not that excited about Biden since we are stuck with him. The least he could do is come out of the basement and start running some ads against Trump.  Instead of doing these gaffes against his own campaign, it shows incompetency .we need a strong candidate that can defeat Trump this fall.