It's really dry but you're right. Most of us are here for the value of bitcoin, from something called bogus and worthless, now with one bitcoin we can do a lot. Everyone doing research, learning or whatever the purpose is to find a way to increase the bitcoins in their wallet and how to make big profits from the crypto market.
Very few people will find out what the real purpose of bitcoin is, what benefits bitcoin offers us except for the high profit it is bringing.
This is true for every currency and every product in the world. It only has enough value as people claim it has. In a company that producses a product, they may drop it to a level and then it would be a loss so they would bankrupt before they could sell it for %90+ cheaper, that won't happen, they will either make a lot of profit or not enough. I always said Apple products are always too high in price and do not worth their price for example but people still pay it, because they are apple.
Dollar has a value, why? Because people see it that valuable, yuan has a value, euro has a value, recently ruble lost its value for example. All depending on what people are willing to pay for it and nothing else. This is why bitcoin also has a value, thats the value we have right now, what we believe it should be, market decides it just like anything else.