Help me out: who said, “wildly diverge from the source”? (Quotes were yours)
Also, actors act based on the script they’re given and through the artistic direction of the director. They do it all the time; it’s their job.
But, you imply a good point (that I sort of touched on): not everyone likes it. And, I’ll further that sentiment by saying: not everyone has to like it.
You obviously don’t like it. And that’s okay.