Talk to a major law firm about accepting the prize as anonymously as possible. Take the lump sum -payment to the lawyer team and divide it into thirds. One third goes into a trust that I can direct friends and family to with instructions to offer assistance for major life events, weddings, funerals, education and the like. That way I never have to be the bad guy who says yeah, no.

The second third will get invested into low risk bonds so I have a stable income forever

The final third will become what people normally do with lottery winnings, new home, that kind of stuff