IMO edb, even for long term investors it's important especially in the OTC (known as the wild west), to understand the psychology of the market, MM games, PnDs, flippers etc.., nowhere is this more relevant than in the OTC. Even if a company is legit and has a viable product, the psychology of the traders/investors in the OTC creates a disadvantage for the company!
There are those who have made thousands and are now holding free shares, because they understand this psychology!