Gambling and Futures Trading is indeed different to each other because gambling is for entertainment purposes while futures trading is a financial tool. But futures trading can be considered as gambling too if you are using high leverage like x50 or more because the the liquidity margin is too small for a trader to maintain safe trading. Exchange nowadays turns futures trading into gambling by offering insane high leverage which we all know that is very low chance to success.
An inexperienced and unknowledgeable gambler would not be advisable to use high leverage like x50 as it will lead to quick losses. In future trading, you must be even more careful, especially in determining the leverage, because it will suck up our money quickly, especially if we use Cross mode. And gambling is entertainment that cannot be equated with trading, so we shouldn't think of it as a place to make money. Sometimes people don't think about analysis in trading and only use their feelings in trading so that it can become a gamble without them knowing it.
In short gambling is for the risk takers who want to defy their luck in the game and the traders are the risk taker who will depends on the knowledge they have.
But some people are willing to take big risks by going all-in because they believe the coin's movement will increase. So the risk may be the same if a trader dares to take risks like a gambler who is also a risk taker who wants to win. But the difference is that a gambler will never know whether the next round he will win or lose.