friends, be careful with this site, they will steal your bitcoins. they are scammers
You accuse freebitco.in for being thieves without any proofs. Where is you proof?
You probably tried to scam them by creating multiple accounts under your main account and they figured it out. If your referrals were organic, they wouldn't freeze your funds. Hundreds of people are using freebitco.in for years and I am yet hear a valid complaint about them.