" Immediately after that I was disgusted that Bloomberg.com wanted me to watch an ad"

Are you suggesting that they should have some automatic kill switch implemented in advance which they can hit to show sensitivity? [1] Networks also run commercials to make money it's part of how they can afford to do what they do. Of course I've seen cases where networks don't run commercials on rare occasions.

[1] And why do they need to do this? Are you willing to pay for access instead so they don't have to run any advertising?