Everything that lies in the future is certainly gambling. Most particularly for futures trading where trading made in the future most likely become unpredictable, which means you don’t hold fixed outcome when you trade on it. Also, engaging in futures trading for non-pros or non-professionals in trading will highly end up like gambling. For safer option, avoid futures trading when you think you are not that capable and skillful enough.
You don't say what you do not know, trading and gambling are not the same thing unless you want to gamble with your own trading or you are just inexperienced, that's it. You just don't say that trading is gambling, just like saying business is gambling, it only depends on whether or not you want to gamble with your own business as there will always be professionals in the field of that business who know what to do and manage their businesses well without unnecessary taking chances (gamble).
And if you must know, the aspect of the financial market and asset trading that is gambling-related is Options trading, and in some places, they call it Binary Options. Yes, in that, you can choose between your Call and Put options and you will gamble the direction chosen against a specific time. That is specifically gambling, because if you predict wrongly, you lose and all of your money is won by the dealer, or should I call it the House this time?
But in trading, as the case may be, you can just lose all your money at once and immediately at a specific time on a single trade and you have the option to opt out of the market if you sense danger unlike how it is happening of gambling platforms, once you place a bet, you have committed the money and has agreed to win or lose.