I bought it in the early days and moved several times due to security reasons. As a result, Iām unable to prove its origin. What would be a viable strategy to cash out?
Plenty of ways to use the Monero to live off of. Then you can save more of your fiat job earnings and buy more Monero!
Going back to fiat you are just empowering dirty bankers.
Places where you can spend Monero and buy anything you need.