The project is totally legitimate, you will be an investor hurt by having suffered losses, but that does not give you the right to defame.
The twitter account of the project is not the one you provide, it is:
https://twitter.com/bitcoincz_orgIf you were scammed by that person, go to him, the project is legitimate and is working.
Indeed, the collateral for a mn of bcz is 5k bcz, if it seems excessive, you can also bet your coins in Cold staking, it has no cost for users and they can earn bcz as a reward.
Guide Coldstaking BCZ
https://www.bitcoincz.net/cold-staking Video tutorial Cold Staking
https://odysee.com/@BitcoinCZ:d/Cold-Staking-BCZ-Tutorial:1The Bitcoin CZ Team