However, there will also be those people who claim MH and then use it as a cover to get out of working. The idea that all benefits claimants are innocent and genuine is as bizarre as the idea that they’re all gaming the system.
I don't think anyone's suggesting every single case is a genuine one, @clairelouwho , more that it is far from easy to game the system and that those who succeed in doing so form a very small minority.
I do a lot of PIP applications and capability for work questionnaires, and I work solely with clients with MH issues. I could count on both hands the number of times when I've thought a client might not be successful but that they've succeeded, and I've done 2-4 applications every working week since ESA started in (iirc) 2008, and PIP in (iirc) 2014 (and DLA prior to that).
Around 30% of my work capability cases, and 50% of my PIP cases, aren't awarded following assesssment but have to go to appeal. The stats for our team are comparable, so it's not to do with the way I fill in the forms!
I have yet to lose an appeal, and the team overall has a 98% success rate at appeals, so that's an astonishing ratio of worthy cases that are incorrectly knocked back by the DWP.