I wouldn’t recommend depositing on websites like this, usually end up exit-scamming, or just have fake bonuses.
Do you have any proofs when you say that? I have gambled on freebitco.in since 2016 and never had a problem with my withdrawals, bonuses and with site in overall.
Thinking about the bull season which finally looks to be close and how volatile the market becomes in times like this, with so many earnings opportunities around for holders, I believe it's not the moment to lock FUN anymore.
The interest you are going to be paid for it just doesn't worth the possibility of a massive pump in prices, which may happen anytime. So, as soon as it happens, better that you have your FUN tokens ready to be sold, otherwise you will lose the chance of making superior profit on the moment of the pump.
We don't need to go too far to see this: look the recent increasement in FUN price we had days ago. After that, I saw complaints about a 20% correction in price. However, people complaining didn't take into consideration this correction just wasn't deeper because many investors have their funds locked on the platform.
The same can be said regards every other altcoins you are willing to stake these days. Take this as advice, it's not the right moment.
There won't be altcoin bull season soon. FUN token's price might increase but this won't be the major bull run to sell FUN and convert to USDT or other stableoin. The most important bull season starts soon after Bitcoin halving. I think it's still safe to hold FUN token for 365 days because the most important bull run will start in one year and the altcoin bull run will be a little later.