"If you bought $ZEC the first time it was at $300 in 2016 (when $BTC was ~$700) you are now down ~99.5%.
If you bought $ZEC the second time it was at $300 in 2018 (when $BTC was ~$15,000) you are now down ~85%.
If you bought $ZEC the third time it was at $300 in 2021 (when $BTC"