Earlier quoted context omitted.
GDPR is quite good actually, we will just need to find a way to use its power for good.
It's good for US tech because it is yet another cost and restriction EU startups have to face before they can grow to scale and profitability.
As for startups: depending on what kind of personal data you are collecting, being GDPR complicit shouldn't take more than a day.
If it takes longer you are building a business around personal data, and I think you should know your stuff (not just GDPR, but also what kind of data you are collecting and why).