You've catagorized all Christians into fundamentalists or Roman Catholic
(no Protestant believes you actually eat Jesus)
And you must go to the Buddhists, Shintoists, etc. to address their beliefs.
Maybe YOU don't believe that you're literally eating the flesh of Jesus, but millions of people do. It is their connection to the supposed sacrifice of Jesus.
As for the other realigions? They're all delusional.
From inside your personal bubble yours makes sense while theirs does not. Their religions seems nutcakes to you most likely. In their bubbles, your religion seems nutcakes to them.
To us, ALL religions seem nutcakes, which in addition to making me hungry shows that you already don't believe in the majority of religions. In fact you think that 99% of them are all lies. We just happen to think that probably 100% are lies.
If somebody can show positive proof of their god, then I'd love to see it. The whole world would, actually.