Leverage itself is a comparison of a trader's margin with the amount of loan funds from a broker to increase returns. This means that traders can use a margin that is smaller than the nominal forex contract they trade.
It is important for those who really know how to trade with margin. But you know what? it's not advisable for every trader to get into margin because we have our tolerance for the risk that we take. And trading with leverage is not for everyone who can take risks.
There are some that cannot really take the risk from within because they've tried it once and don't want to try it again just like me. I'm safe with spot.