I was purchasing more bdg on cobinhood the other day...I had to pay 10-15 % higher price than current price as there was not enough volume...There is lots of tokens for sales but you have to purchase them at higher market order prices. Fair enough I was buying more than the average price of a course.. then when you withdraw, there is a fee..No way student going through all that . Especially when fiat would be cheaper. Higher volume and they could purchase the tokens at better price..Also cobinhood as a min buy of like 1500 tokens (approx). Other exchanges may not solve this issue I admit..is there any way they could purchase them directly on site in future.. that would be huge for mass adoption.