I think you are wildly underestimating the cost of running a world class lab.
Even if you retire with 10M by 30 you aren't going to run a world class research center with that kind of money for very long, or at all. Hell Land, buildings and equipment probably eat most of that right out of the gate. MIT's Plasma Science and Fusion Center had to shut down when their funding dropped from $28 to $14M per year. So at 10M you could Fund, forget about building, a center 1/3 the size of MIT's for 1 year.
Even if you retire with 10M by 30 you aren't going to run a world class research center with that kind of money for very long, or at all. Hell Land, buildings and equipment probably eat most of that right out of the gate. MIT's Plasma Science and Fusion Center had to shut down when their funding dropped from $28 to $14M per year. So at 10M you could Fund, forget about building, a center 1/3 the size of MIT's for 1 year.