Sovereignty is only available to those who can earn Bitcoin. Earning Bitcoin is a proxy measure for your ability to add value.
You’re only sovereign if you add value - period. You might have a big enough stack to be valuable as a buyer but the vast majority of people need to do more for people.
There are only 2 ways to earn it:
1. Get someone who has it to trade it to you for a good or svc.
2. Run a miner and pay the elec nut
Start with #2 until you have the skills to reliably do #1.