I do do the lottery sometimes - when I can afford a ticket. I did buy tickets for that last big euro lottery, but if I had won, I would have given good amounts to my favourite charities, and all my family and close friends would have received £1,000,000 + each. But I have my own idea of something I want to do, that I have no chance of doing without a very large win.
For many years now, I have wanted to be in the position to buy nice 'buy for let' properties - flats with gardens, or terraced houses with gardens (as my money would spread further). I would mainly let to families with dogs ( + other pets), at about £50 per week less than the cost of a similar property with other landlords, and it would include the cost of the council tax. If some were in very dire straights, I would - in conjunction with advice from people like shelter - provide them with very low, or even no cost properties if I was advised that that would help them in the longer term.
We - me, my husband, our (now adult) children, and our old, but very loved dog, who has been a member of the family since she was a puppy - had to sell our house about 5 years ago, and move into a private rented flat. Unfortunately it was extremely difficult to find one where they would accept a dog, we eventually found one - just in time - as otherwise we would have had to live in our cars until we could either find a flat that would accept a dog, or until the local authority could house us.
There was no-way that we would, or could, have rehomed our dog, anymore than we could re-home one of our ND adult children. I'm sorry if that annoys anyone, but we all agreed that that was the priority for our family. Obviously if we still had school-age children, we would not have had that luxury. However when they were young, our finances and health were fine.