I think he is in only to bash Trump and help the Democrats. His previous campaign ads concentrated on the President, not his opponents.
“I am running against Donald Trump because,
wait a minute, sir
SIR I AM SPEAKING TO YOU
you with that large soft drink
THAT IS TOO LARGE FOR ONE PERSON
PUT THAT DOWN
I’m speaking to YOU SIR
now where were we, oh yeah, Trump, he’s wrecking this nation, and
I’m sorry I just can’t seem to let this go
PUT THE SOFT DRINK DOWN AND AWAIT ARREST AND INCARCERATION
Thank goodness I can afford to do this.