Why not? It'll match the income of most of his followers.
Seriously...anyone who asks for donations under the guise of a specially-minted "ministry" - when all he'll do with the cash is to spout political views on the radio - should be banned from even attempting non-profit status.
And don't give me the NPR bullshit. At least they interview the likes of Gingrich and McConnell. I can guarantee Dobson will never give anyone left of James Dobson himself a scintilla of airtime.