Invest or control the risk, spread the risk, put the eggs in a few baskets, and think about whether or not you're doing it right before each operation. Invest in a sensible investor who doesn't call in time.
Only spreading your investment will not do you any good if you haven't researched well enough about the coin you are planning to invest into.Just spread it on investment opportunities with real potential, and with real use cases so that risk can be greatly lessened.
Invest in yourself, learn some Technical Analysis and learn how to place stop losses and when to make entries, it's the best way and you have control over your own money, no need for third parties and the best thing is that IT WORKS. I have been doing it for months and I have saved myself thousands of dollars even with the recent crash, all thanks to stop losses and TA.
It is good to learn technical analysis but crypto cannot be predicted by TA's alone. One should also learn about Fundamental Analysis to predict the price movements accurately by utilizing both.