However, if for example Bitcoin is promoted, chances are that the results will be very good. Because with promotions, Bitcoin will definitely become more widely known.
But as you said, advertising bitcoin definitely requires quite a lot of funds. So it is very likely that all groups/bitcoin investors will be a little reluctant if they have to promote bitcoin by spending their own funds. So in conclusion, Bitcoin does not require any promotional or advertising steps. Because in my personal opinion, although it will most likely be a little slow, it would be better if bitcoin spread throughout the world by itself. So Bitcoin will become a more expensive, valuable and special asset.
Yeah, the costs are high. No one wants to spend money if they arent sure they will get it back. Thats it, though, right? High risk, but the payoff could be bigger. With all the attention on Bitcoin, we might be on the verge of a boom or bust. Value and desire will go through the roof if its done right. If not, its a waste of money.
The really interesting thing about this is how growth and natural spread are opposites. A slow burn makes sure that only people who understand it spend, but advertising could speed up the rise to even greater heights. Being there is just as important as having worth. And these days, having a position is the same as having power.