Some podcasters seem to have have realized this problem and are curating ads better. Also with almost all the ones I listen to, the ads are presented live by the host, not pre-recorded by an annoying voice actor, which makes them a bit more bearable. There are also a couple of youtubers who've found creative ways to integrate and connect ads to what they're presenting, one channel has perfected this to the point that I actually enjoy watching the ads because he finds really funny ways of presenting them. So it's definitely possible to make it better.