it is noted last eight to nine months that bitcoin is not stable.bitcoins movement is very uncertain due to this altcoin are very badly affected.So it is necessary to predict movement of bitcoin to avoid unnecessary loss in altcoins.
It is note able that almost all altcoins are now 80%to 90% negative from their all time high due to this happen only bitcoin uncertainty.
Now this is not clear what happen to next on bitcoin near future because bitcions dominance is increasing and altcoin crasing.So becareful if you holding any atcons for long term investment ...
Yes i think Altcoins are the ones hurted the most during whole this scenario. You see whenever there is a pump in market the satoshi value of alts come down while whenever there is a dump in market then also alts go rekt. So in both cases alt don't get any relief from the makret unless btc is absolutely stable and one or two coins are mooning everyday still I won't advise anyone to invest in alts in these times.