Buy a Bud Light and give to Bill. I thought I’d come up with a new slogan for Bud Light. Having trashed one of the world’s most successful products last year by briefly teaming up with transgender influencer Dylan Mulvaney, Anheuser-Busch needs all the help it can get. As a result, I thought as a onetime marketing professor I’d come out of retirement for a few moments to pitch in. Ah, maybe not. Not a chance I’d help those guys. They dug a well-deserved hole after insulting their prime market with not only a trans campaign, but by verbally disparaging their customers. But Bill Gates is looking…