Some will use the built in note editor, some the built in music player, some the built in video player, and now some will use matrix
Mint isn't overly bloated, or even "bloated", these apps are useful for a decent part of the demographic, and having them preinstalled lowers the friction a new user feels when installing a new OS
Is your statement true? Probably
But if we set our standards to "enough", there wouldn't be any progress
Was the switch enough for couch gamers? Sure. Did valve want to progress further? They did.