No, he needs to hang around. He still has people out there who support him. If he tells them to vote for Donald, they will. In some states Donald needs those votes. Let him and any of the others who might finally back him, do so. That at least gives some picture of a solid backing from the RINO party.
As Trump could say “ Ted what do you have to lose?” Your bromance with Beck is over. Ted what do you have to lose.