I don't know about everyone else but I seem to keep deleting my saves on accident. I'll have like 100 hours on a character and then I accidentally delete it. I think there should be a way to lock saves so that doesn't happen.

On PC?

Salvage them from the recycle bin, unless you Shift+DEL'd them.

Well, that's your own fault
You just have to pay attention to what you're doing.

Also, why is this in the Store forum?

No it's on Xbox.