I can say that I no longer check the graph of this token after selling all my token in this casino, that was about 1 year ago or more because when the price was below 10 satoshi then it was just a matter of time before it became 1 satoshi or even 0 as you said, I might feel lucky because sslling it and hold Bitcoin has reduced the loss in fiat form because the price of Bitcoin has gone up, but in Bitcoin form it is clearly a big loss
Well, the FUN token is already very close to hitting the bottom if we look at the price in the buy/sell tab on the Freebitcoin site. There's a huge percentage spread, and they only offer three sats for selling FUN tokens.
I'm even wondering what the Freebitcoin team will do when the FUN price reaches 0 sats. Probably nothing.

Yes well, we arent taking about a small amount here... its substantial enough to be worth money (not break the bank but still...)