Where does all this deprivation, poverty, homeless etc. come from, which you speak about? Could it be due to the fact that there too many people in this country, many of whom never try to help themselves much , and, indeed, too many humans on the planet, in general, and all of them chasing a finite pot of money. If you've had more than two children you've most definitely contributed to the problem.
Perhaps if you'd all like to donate 50% of all your income and wealth to these 'worthy' poor people, that would go some way to solving some of the problems. Oh, and give up your place on the NHS waiting list too so that someone you deem 'poor 'can jump in front of you.
The UK pays more than £55,000,000 A DAY into the EU coffers as well as giving £25,000,000 A DAY in Foreign Aid . All this would most definitely increase should Brexit not happen. The rebate is also due to disappear. Time to cut out the middle man and spend the money on all these services you want to see happening to help the deprived, the poor, the homeless.
BTW, the UK is not the first country (sorry, I mean member state- none of us are worthy enough to be called countries by the EU) to leave the EU. Little old Greenland (actually a territory, rather than a country) left in 1985 and other countries like Iceland and Switzerland withdrew their membership applications when they could see what controlling bastards the EU were turning out to be. Lucky them, I say. Their economies are thriving now.
I'm not going to pretend the road ahead won't be rocky after Brexit in the next few years. I'm approaching 70 so I don't expect to see any benefits before I die but the UK has become too dependent on being told what to do and how to behave and how they should spend their money by someone else for over 45 years. It's time to gain our freedom again from foreign control.