Dont do this bro, crypto is high risk. if u want profit 1000% , also u can got loss 1000 percent too. better u use 25 percent your money to take your risk
If he can learn many lessons available on many sources, I am sure he can minimize the risk and he will have a chance to make a profit. But I agree that he does not have to use big money to invest in crypto or use the money for trading before he learns something about crypto. That will help him avoid the big loss, but he needs more experience to analyze better because learning without practice will not be good. Using 25% of his money will be recommended as he needs to practice and familiarize the market move.