One thing is certain, provided what is been invested is what you can afford to lost in other words discretionary funds no matter how deep bitcoin drops you have no reason to panic.
If things are done like that, then everything will be fine. It's just that some beginners think they can make big profits in a short time by investing in Bitcoin without understanding this. I am sure that even some beginners do not plan their investments well, and might not even be able to manage their finances. They enter without proper knowledge and preparation, which is why they panic when the price moves against their expectations.
One thing is certain the op isn't practicing real investment but rather trading, because investment is fundamentally intended for the long term. Some beginners don't realize this difference and are simply lured by promises of quick profits, which is why they're tempted to buy Bitcoin. If they knew the decline wouldn't be a concern but an opportunity as their investment isn't yet ready to reap the rewards.