Crowdfunding campaigns are the modern-day equivalent of pyramid schemes– the way to make a quick buck without paying into an “exit fee” when all is said and done, but with hidden costs associated with it. This has been one area in which many people have fallen victim to these scams over the years: they never invest enough for what can often be a hefty exit fee when you need money fast.So, if crypto investors really want to avoid pitfalls like that from happening (and more than once), there co...