I would suggest you find a PD gym class near to you, you make friends with people who are the same as you. Or what about just your local gym not PD orientated.
Also, I go to the WEA classes where there are courses on all sorts of things - I like the history classes, but like I said, there are all sorts of courses.
What about looking for a knit/sew and coffee/tea class. There are lots of things like that if you look around, Once you break the ice at one ‘club’, it is easy to join something else. And, they are not expensive - I am assuming you are female !! But a man has it so much easier, not only the WEA, but there is bowls (and for women), fishing, anything and of course there is also the ‘local’ at lunch - there is always someone there to get to know.
I know what you mean about money problems though. Why not get in touch with Age Concern - they will be able to advise you on what you are entitled to.
It is a bit daunting to begin with, but you have to get out there - it is so easy to sit at home and watch tv. If you do that, you will get depressed and feel even more inadequate.
Get out there - you would be surprised what there is. It will bring your self esteem back too. Let me know what you have done - I know someone who has PD and does just sit at home feeling sorry for herself. Life is too short and you have to kick PD in the but - don’t let it win, find a hobby, but what ever you do, don’t let PD win.
go, go, go……………….