I have been considering at what point is accumulation immortal.
Clearly, location matters. I think certainly by $100 million, one is immoral ($4 million to safety spend each year.) Perhaps $10 million is immoral. I am fairly certain $5 million ($200K to spend in a year) is okay. I am confident that $1 million is fine ($40K per year.)
One tweek you may consider. As you won't be saving for retirement in retirement, focusing on matching current spending not salary may produce a more enjoyable number. Otherwise a salary raise will push back the retirement date.
One way to check could be to get a billboard outside a court house, or as close as possible. Inform the public via the billboard. Check if court outcomes change.
I don't think I would want to piss off a government.