2. Do so without understanding the TOS, disclosed and, most dangerously, undisclosed.
3. ...
4. Profit? No, collapse.
The internet services as represented by FAANG (throw in Oracle, Microsoft as well as Paypal and Ebay) are conceptually based on silo-and-moat building. Even youtube stars are starting to realize this.
There's a reason why two trends are seeing a resurgence at the moment - the truly open internet and full-service-owned websites and platforms.
One should not, and cannot afford to, use transnational conglomerate controlled platforms for building a small business.