The total market cap(
https://coinmarketcap.com/charts/) is higher than it was at the start of the year(just 15 days ago), so imo it's fully normal and okay for something like this to happen
I also think this is normal in market, in any market so not only crypto market.
Correction is the way we know that the market is healthy so not only 1 time goes up very rapidly and goes down crashing with no more value.