Every game should have an easy peasy mode where every projectile weapon shoots peas

If there are potatoes I would say yes, please.

No. I think the developers intend is more important than letting some people breeze through. Then again, I'm a big fan of a game kicking me in the balls, forcing me out of my comfort zone so I am not really hurt by that decision

Yeah don't see why not. I like a challenge but it can be a huge bar to some really good games, and it makes it difficult to play co-op with my partner in some games.

Every game should have accessibility features like the ones in GOW Ragnarok. Easy mode maybe. So that everyone can play and enjoy the game.

Not having a difficulty slider feels as abelist as theaters not having captions for deaf viewers. If someone wants to enjoy the story of your game firsthand but cannot handle the gameplay, offering YouTube playthroughs is a shit alternative.

Every game should have a God Mode to mess around in. I know people who haven’t done any quests or missions in Skyrim and GTA, they just mess around with mods.

At least they are honest…

No. A developer has their own particular vision and it's their choice what kind of game and what kind of options it has.