Based on your description, your goals are predictability and low or outsource-able overhead. For those goals, the US is the clear choice. By far the largest pool of investors and employees are comfortable with US entities as counterparties. Plenty of companies will incorporate, prepare tax returns, and handle other compliance items (unemployment insurance) for relatively small fees. As far as states, if you don't car…
Most US companies will hire remote "inside the USA" but not outside the USA due to potential foreign tax and legal liabilities. While the USA might be good for the reasons you listed, hiring remote full-time employees can be a legal minefield. If every employee is a contractor then that introduces its own legal issues in the USA.
That’s not a unique feature of the USA. It doesn’t matter what country you’re incorporated in. You’re still obligated to follow the local laws and tax codes of any foreign country you hire in. Technically some companies (shady crypto plays especially) will try to incorporate in a weird location and then flaunt laws and pay people “under the table”, but they’re just breaking those laws, not escaping them.