He invested 6.5m of the 7.5m that was raised in funding. Without that investment, Tesla probably dies on the vine. He didn't "create" the Roadster but he did believe in the electric car and backed it up with a significant investment that allowed the people who were hired to create it to stay employed.

He deserves credit for believing in the David and turning it into Goliath (of EVs), even if government subsidies helped.

I support the government subsidizing clean energy, electric cars and cheaper access to space and I think it's hypocritical to turn around and shit on the companies that take advantage of those subsidies and do exactly the thing that they are meant to encourage.