To work around my disability, I use an on-screen keyboard, which I control with a trackball, but I can only use the left button. This leaves me unable to start quests, collect loot, or sell items by myself. I'm currently getting my carer to do these actions for me, but this is not something I enjoy, and I won't continue to do it after the free month.
A guildmate has been trying to help me with this issue, but with no luck. I am now asking Bioware to help me out, by making right click functions possible with either an interact key, or a double left click.
It must be near-impossible to make a game accessible to everyone from the start, but if each small problem is tackled as it comes, you can get there.