You do realize that people who are visually impaired, people who have anxiety, people who have less dexterous fingers, are playing this game too? If you think someone is willfully disabled, that says much more about you than about them.
Try not being so overly dramatic :p
The game does its best to be accessible. I have a bad wrist. I play without a mouse in battle, using the FFXI keyboard layout, and I've cleared Savage raids despite this handicap.
Mental disabilities impact gameplay differently, but Savage raids are high stress by design, and it's incredibly important to be with a friendly static of people you know and trust if you struggle with learning difficult raid tiers.
Final note: The small number of people who post here on the official forums are a fraction of the player base of the NA community. I daresay the main Reddit subs have more subscribers. So while there's a whole lot of ugly comments happening on these forums (and trolls, and people accusing others of being trolls), it's in no way representative of the majority of casual players, who log on and do their own thing, say gg and thanks for the party, and log off without every saying an unkind thing.
https://forum.square-enix.com/ffxiv/...le-permanently
There's always a resurgence of a few specific accounts when TitanMen returns. There's nothing to see here, people. I'd advise taking a break from the forums for a few days until he gets bored and moves on again.