Or maybe he is talking about 1x. Some people do not know that it is still leverage. Even if you have $200 and trade with $100, that is 0.5x leverage. There must be leverage in future trading.
If he is saying people should use 1x or lower than 1x. I think it is good.
The smaller the leverage we set, the more relaxed we are in trading if it is very high if the situation turns around, the risk of loss is quite high, especially if we play 2 types of coins to trade. I myself have only dared to bet below $100, more than that I have not dared because I still have minimal experience.
Just trade on the amount you are comfortable with. That is a good thing to do.
Those who find themselves greedy and put in huge amounts trying to capture the chance of earning big will most likely end up disappointed. Trading is harsh if we are not able to manage ourselves. We could lose our money instantly if we are driven by greed and temptation. That is why we should have to follow our goal and set some limitations. Keeping on the right track, even just earning a few bucks, will lead to success.