Here's shortlist of high school dropouts:
Albert Einstein
the smartest guy on your list, didn't drop out of school
he was trying to quit without hurting his chance to get into university, his teacher expelled him first, either way
then
Einstein left the Luitpold Gymnasium and entered the Aargau Cantonal School, where he finished high school — despite continuing trouble with French — and was then automatically admitted in 1896 to the Zurich Polytechnic, from where he graduated.
and the problem with Greta, just like all the other Eco Zealots
is they don't have any solutions
all they keep saying is you need to completely stop using oil/gas/carbon
which is asinine, impossible for a population of 7+billion
if it was possible, it would have happened already
just look at what's happening now, a world wide recession
it's either that or kill 5 billion
those are the workable options for massive emission reductions