When bitcoin was 20k, Ethereum was 1200, Decred was 100... your electricity costs should have been covered for the next 5 years. Not trying to mean at all, but it sounds like your first crash in .... anything. Everything crashes, everything recovers. Crypto has been crashing for the past 5 years, and its sky rocketed to new heights every single time.
Best advice I can give: When the market is at an all time high, take out your initial investment and cover your costs. When the market crashes, stop checking coin market cap and go spend time with family and friends.