Truth like what? Like the american dollar that is literally a piece of paper with absolutely no value what so ever? Or is it the truth that the politicians and major corporations and media tells? Because we all know they are honest

It's best to let people invest how they want to invest in whatever they want to invest in. Bitcoin is no more fictitious than the "legal tender" that you trust
Do you think investment is all about paper?
Tesla stock was priced at $ 155 a year ago, now it's $ 800.
Amazon stock was $ 2,000 exactly 1 years ago, now $ 3,500
Do you really think you will earn when you convert the money you have into another currency? The people here want to make a quick profit margin by investing their bitcoin money.
But there is something they need to know that the fast riser collapses early.
Because there is no consistency, you do not have the option to do an analysis, according to what is bitcoin rising? according to the level of purchase? according to the level of sale? According to the volume in the stock market? which one and are you sure this algorithm will work exactly? Do you have a correspondent where you can buy your bitcoins? where you can go and get your money when you lose your money? or..
The simplest stocks are very logical investments and it is realistic you always have a counterpart, and you know where your money is processed.
(investment is not advice)
But I will never understand today's friends who invest in bitcoin while this technology is at this level.