The concept of trading and the qualities of it. Trading is basically buying and selling of items or stocks. Basically the essence and reason for trading is to make profit. You give something to get something in exchange for a what you will gain.
If the person buys and sells bitcoin he obviously is a trader. Though he might not be a.traser kn a bigger scale but he certainly is a trader . This is why there are categories of trades and trader.
We have the large scale trades and traders as well as small scale trades amd trader. So either ways the person is certainly a trader.
Yes
You are correct. If someone is into the business of buying and selling of products and goods, they can easily be identified as traders and the same thing applies to when you bring trading into the world of cryptocurrency. If you buy and sell a particular coin within a short period of time, you are easily referred to as a trader, being it a features trader or a spots trader.
Now it is now left for you to understand what category you are interested in and the one which will not lead you to pressures or any form of depression in terms of decision making and that is also largely determined by the level of your emotional intelligence and how you are able to control your emotions.