There is nothing to burst brain with bud, trading and investing are the two major ways people make money in crypto, and for that person who is into crypto full time, nothing stops them from being flexible, by flexible, i mean being a trader and also an investor at the same time, trading is mainly a way to make some daily profit, and part of that daily profit can go into investing in crypto assets you trust will do well in the short or long term.

You dont have to limit yourself to being just a trader or an investor, as long as you have the time , nothing is stopping you or holding you back from becoming both a trader and investor, except laziness or lack of zeal to either trading or investing .