well honestly does it matter, a person can be a newbie trader and make big profit anyway having DCA ing from the very bottom when we are in bearish all the way to right now means that the mental aptitude is good not everyone can do that some are so anxious about losing their money to do that but its definitely a good thing to be done considering the prospect of bitcoin if anyone had made DCA from long ago they're already making big bucks right now so I personally would consider that an investor, a good investor at that probably falls under the researcher investor as mentioned since probably buying at bottom requires planning not just right off the bat throwing money at whatever the price of the coin is.
personally i find investing in crypto market to be quite sufficient with the profits gained its honestly sometime outweight trading that I think such labeling worth nothing but I guess its good to identify capability based on these categories even though most of people probably are flexible in their roles.