Terminator: why are you keep going back to fat and bearded elves? Ragnarök used it as an examples. If fat and bearded triggers you, then take other examples. Maybe blue hair and brown skin. The topic was, that Tolkien elves and dnd elves are mit necessearily the same thing.
Just because you like Tolkien elves doesn't mean, that WotC must cater to that. They have their own mythology and that was all, people tried to explain to you.
Btw there are fat elves in DnD. There was a fat elf npc in one campaign.

"We are all stories in the end. Just make it a good one."

Doctor Who