DH and I live fairly frugally, but we've been helped by several factors, the biggest one being our parents. House is on interest only mortgage, so cheap. PIL lent us the deposit. My Mum buys lots of our extras and fun stuff.
Wedding: we're one of those 10k ones, however, 4k was from bonds my Gran had set up for me, which had matured, 1k from PIL who had put aside that much as a contribution to each of their children's weddings, 4k from my parents and final 1k from our small savings.
I have never had a credit card, I rarely drink, rarely drive (have a very cheap to run car that was my Mum's that she gave me when she bought a new one. My DH got my Dad's car when he died), buy most of DS's clothes from nearly new sales, wear one pair of boots that get reheeled and soled for £20 each year, cut my own hair, don't buy make up. I don't buy much clothing, only essentials when I've worn something out, usually from supermarket, or similar. But, I do get Joules clothing as Christmas presents from Mum and DH.
We only go on an abroad holiday about every 3 years, cinema about once a year, theatre once or twice. We have NT membership for days out, go to free museums, stay with family or have weekend breaks in cheapish hotels in UK. We eat out about once a fortnight, either at local Indian (£30) or pub (£10).
Jobs: I'm a teacher (on a pay freeze), DH is self-employed plasterer who some months brings in £50 and other months £1500. He does most childcare, but if he has a job on, my mum steps in. We have no debts apart from mortgage and loan from PIL. Only government support we get is child benefit.
I guess it all boils down to how you measure wealth? I'd love a 3 bed house, with driveway, a foreign holiday every year and be able to occasionally do things like upgrade telly/laptop etc. myself. Others already in that position probably want a 4 bed, 3 holidays a year and so on.