Rush and Trump

Something I don’t understand:

I haven’t been able to figure out why we’re supposed to accept Trump as a conservative just because he says he is. Or why in the world anyone would want to replace one unqualified narcissist for another. Or why Rush Limbaugh keeps giving him airtime. It would be nice to have a capitalist in the Oval Office again, but surely we can do better than a blow-hard who lives for the spotlight.

Does anyone understand why Rush, who rarely has guests on his show, is featuring Trump so prominently? He’s appeared on Rush’s show on two occasions that I know of. (At least Mark Levin is not buying what Trump is selling.)