matthewr
spɹɐʍʞɔɐq spɹoɔǝɹ ɹnoʎ sʎɐld
Made slightly easier with a load of daddie's money no doubt. Like Mr JWW, a lot of them are already rich before they start.
To be fair to him, I think he is basically self-made. His family are certainly not poor but not rich, rich and he made his original money working a job in the City and then with a non-YouTube business he started. His first car was a souped up Cleo IIRC, so prior to YT he was not exactly rolling in it. Mostly his success seems to be down to hard work and having started car youtube very early.