It means that you are so impacient, you bought at an all time high, and you are complaining? Which altcoins have you bought? Bitcoin is going down, but there is nothing to worry about because we all know that it will recover back again sooner or later.
I think that you only bought crappy alts, because most of them are at least at -3% or -5% maximum, the only ones who are -20% are those who are over the top 85* of coinmarket cap.
I dont understand why a lot of people are still investing in those crappy coins, monero, ethereum & litecoin are always going to be the most profitable altcoins that are already listed.
LTC is questionable, we already saw once how it showed itself...