I don't agree here. Even how shitcoins pairs you will trade for me is fine as long as the trading volume, market cap, and any other things that you are considering are fine.
Take note you can short trade or long trade even shitcoins as long it is available in the exchange you are using. As long as you found a good entry and based on your analysis, that your go entry to open a position is already good, target profit price nad stop losses are always a MUST!
Trading volume is very important because with high trading volume, you can easily enter and exit your position quickly and without big impact on market price. To be safe in trading, using stop loss order, that is
one of best weapons in trading is very important. Because stop loss order helps to exit the market shortly before a market crash or early phase of the market crash, and this action executed automatically helps you to reduce your loss, and defend your trading capital.
Of course, it is better to learn from the mistakes of others, because this does not lead to the liquidation of our deposit. But in trading, as in any business area, one of the most important things is to analyze your own mistakes. And if you don't learn from such mistakes, you will continue to make them.
It's your own money so it's not easily do like burning your money.
You have to learn first, and experience it by yourself but with your prepared learning, you can avoid most of common mistakes, and reduce your loss. You will get loss, everyone get it, and can learn with your loss, but don't get your loss too big like 90%, 99% of your capital, you will be broken.