I would make sure my family was ok for money (so they never have to worry again) I would do a really nice spending spree I would buy some of the gazillions of homes in the UK do them up and take over from where most 'councils' have failed people in need of affordable homes have waited on endless lists.. and would rent out those properties for literally pocket change - I would create some business(s) in the UK so that hard working people could earn a decent wage and not worry about job security
__________________
Freedom of speech does not protect you from the consequences of saying stupid stuff nor is it a licence to abuse!