I would love to win that kind of money, but agree that it brings an entirely different set of problems and worries.
Imo, money won't make you fundamentally any happier in the longterm, but it does give you freedom and choices and can make your life easier in many respects.
I think you'd have to move away if you wanted to keep it fully secret.
I wouldn't tell my dc or anyone else; certainly not for the 1st year anyway. I also wouldn't spend it for that sort of timeframe either (certainly not a big amount and not on anything out of the ordinary, anyway), I might go on holiday, but it would be my usual sort of holiday.
I'd get professional advice and I wouldn't want publicity at all.
I wouldn't buy a big house or new cars, etc, either, but I would move within my local area into a bungalow with a nice sized garden and not such close neighbours, and not worry if I lost money on it.
If we're talking about £110 million, I'd keep £10-15million for my immediate family, ie, me and my dp, and even that is more than enough.
I'd put aside £2 million per dc, as they'd also inherit from us, but I'd wait until they were settled and sensible before giving them any, and I'd want them to keep a job.
My eldest does something she loves, but the pay is awful, so this would enable her to keep doing it, but also allow her to be self sufficient, but a house, etc.
I wouldn't want them to give up completely, especially whilst young. I don't think it would do their mental health and self worth any good in the long run.
Taking the top end of these amounts I'd still have ~£90 million to play with.
I would then help out family, eg, parents, siblings, nephews, cousins, aunts and uncles, as well as close friends, but anonymously via some kind of trust or whatever I'm advised is best.
This would still leave around £50- 60 million, and I'd use this to set up a charity/trust to support those in need in various ways, eg, getting on the housing ladder, community services and initiatives, helping local hospitals/ schools, etc, fund specialist equipment or staff via grants, etc, and helping improve the lives of animals and people abroad, eg, getting spaying programs in place for stay animals, etc, paying for scholarships, etc.
I'd hope to get my dc involved and I'd get them to do related qualifications so that they do it well.
Even with all that money, the charity/trust thing would actually be the thing that brings me the most pleasure, and that is the bit I always dream about; how I can help others.
I don't understand people who receive such good fortune, but don't help others. That makes no sense to me.
The reason I wouldn't want others to know is that I've witnessed how even good relationships can suffer when one person suddenly comes into money or has really good luck that changes their life for the better. I just wouldn't want to risk that.
Not that I've thought about it much 😗🤔🤣🙄