Secondly, everything will be different. First, the market will eat your futures. And it will close you out on a margin call, and then the price will turn around and you will be at a loss on the spot. Because, of course, you didn't sell at the peak when you should have... You thought you were hedged )))

Most people use futures incorrectly, playing a game called roulette - hoping to guess what to bet on, red or green, trying to turn $10, $20...........$100 into a million, ultimately ending up with $0 in balance.
If you are a beginner, I recommend not using futures at the initial stage, start small, with spot trading, and gradually study and accumulate information.