Short selling's an option so if ppl want to sell as soon as there's a profit they'll do it but you're right investing in bitcoin isn't going to guarantee financial freedom overnight. It isn't the best philosophy if the market's shaped by FOMO or by ppl who've thought Bitcoin's a ponzi. Investing in bitcoin's a game of patience for ppl who want to hodl until they see it's price climbing.
As you do this, know that buying bitcoin is not a Punzi scheme or something that will just guarantee your financial freedom overnight. You should see it as your investment that will yield profit in the long run so you don't get carried away by whatever fluctuations you see in the price of Bitcoin and decide to sell it out in times of minor financial challenges. If you've accumulated bitcoin, you just continue what your normal business and follow up discussions in the forum and with time, you will be happy you made such decision.