Technically, if you use a good strategy, indicators, and timing, trading has nothing to do with gambling. However, some people don't have enough patience or knowledge, so they are basically gambling instead of trading, especially when they trade futures with big leverage.
why some people are comparing gambling with threading is because of both of them experiences same opportunity and same time experienced losses, from my perspective as I narrated before we don't need to equate both, let us bear in mind that gambling is out more disadvantages trading trading, because trading is something that you can control it measures of disadvantages why gambling you cannot control it measure of disadvantages because you don't know what to do at the point in time when you want to venture into loss you will not understand the procedures to by cut it not to venture into loss.