Snip
..edited out
I think the goal of people investing is to make a profit, so it is advisable for those who invest to have a goal not just to buy, although that is not wrong.
We must have a plan and a target, for example buying bitcoin to have it must also determine a long-term or short-term selling plan.
No body investment with the sole purpose of losing their investment and for that they should also be determined about the possible outcome, it could be lose or profits. The most important thing is when we are making profit from the investment.
That is why we don't have to entertain fear when making investment because we know that definitely two things involved either we lose or gain from our investment that is why we must invest what we can afford to lose and risk.
You said it well, the idea is to have some risk, in order to do things well, I personally think that for everything you have to have and possess a good risk, if we win then good, if not then we lose, we learn and we grow, but it becomes a learning process, and that is important, generally when you lose, many get demotivated and do not continue, but not me, I insist until I achieve my objective, in everything you must persist, in investments you have to have wisdom to know how to intervene, it is always good to get out of the investment but with benefits.