"Once you make some money it's easy to make a lot more." Dave Portnoy

If this is not the sign to start entrepreneurship, i dont know what is. Dave Portnoy, the founder and CEO of Barstool Sports one of the worlds best known betting and gambling sites.
He started everything with his pizza reviews which became viral and then moved into creating a gambling and sports themed media company which he actually later sold and then bought back. He is the reason why the podcast "call her daddy" became so famous.
Its clear entrepreneurship is hard, but if it was easy everyone would be doing it. Once you get through the first hump, as Dave states its easy to make a lot more.
See the video below where he talks about this