Wilkins Coffee (which gave employment to a young Jim Henson before Sesame Street or The Muppet Show) was quite successful with its implication that people who don't drink Wilkins get shot and suffer other misfortunes. Maybe having puppets do it was just more charming.

https://youtu.be/HVewx3-9x24

That's not my read of the message of those ads at all.

Those seem pretty ordinary by beer commercial standards.

Advertising didn't kill Schlitz. They made some processing changes to their formula that caused a micro infection. Not sure, could have been Pediococcus. But they did it all at once, and ruined so many batches, that customers left and never came back.