Don't forget that when freebitco.in started with the FUN tokens for the premium membership was around 100 satoshis and dropped quite rapidly to around 30 satoshis and it stayed there for a long while. It recently raised to around 40 satoshis but those who bought in the beginning are still in a massive loss.
It is a still good investment though as the ROI is around 1-2 year with the benefits you get for the premium membership.
Buying a casino token is just help to have some benefit on the casino, I do not expect people to buy it and looking for profit, although if someone people buy it and got lucky they bought it at lower price, they can also earn some profit, but they should not look at casino tokens like that, also fan tokens should not be seen that way for them not to get disappointed. If they want to invest on a coin, they ahluld just go for bitcoin.