Earlier quoted context omitted.
Approval of the Preferred Majority required to ... including a Company Sale. However, that is a Series A term sheet. When you turned down YC, wasn't that at the seed stage? You would have still retained control until you converted later. But are you saying that even only accepting a SAFE puts you on an inevitable path?
If you raise seed funding, the expectation is that you will continue to raise money to fuel your growth. Even if your SAFE or convertible note doesn't have those terms in it, your first priced round will and all previous investors will inherit those rights through their preferred stock.
Google did something like this. They wanted to avoid VC as much as possible and when they did get an A round it was on their terms.