For those curious the #2 reason is that H1Bs make it hard to do even simple extracurricular activities like writing books or do consulting on the side related to an open source project you contribute to let alone start a company.
The H1B is fundamentally broken and I'm amazed that so many people put up with it. Credit to the US for being such a desirable destination, I guess.
[1] http://www.uscis.gov/eir/visa-guide/entrepreneur-visa-guide#...
> The H1B is fundamentally broken and I'm amazed that so many people put up with it. Credit to the US for being such a desirable destination, I guess.
There are plenty of countries with more broken visa policies (I've lived here for almost 8 years and still don't qualify for permanent residency).
Countries with worse policies are no excuse for the embarrassment that is the state of US immigration.
However, I cannot get a greencard in the country of my residence (where I have many coworkers with USA greencards, ironically enough), so I think it is not very fair.