Re: FreeBitco.in-$200 FreeBTCWin Lambo0.2BTC DailyJackpot$32,500 Wager Contest
The site has no TOS but things are pretty straightforward; no self-referring multiple accounts, using autoclickers or gaming the system. Also you are free to withdraw your earnings and interests anytime without any lock in period 
We do have a ToS linked on the signup page.
Quote
TERMS OF SERVICE
Please abide by the following simple rules when using this website:
1. Please do not use bots.
2. Please be civil when contacting us and refrain from using strong language.
3. Please do not try to abuse the free giveaway by creating multiple accounts and collecting the free prize more than once every hour using proxies or similar IP address changing applications/services.
If you are found to be breaking any of the above rules or trying to gain an unfair advantage to abuse the service, your account will be deleted and your account balance forfeited.
Please abide by the following simple rules when using this website:
1. Please do not use bots.
2. Please be civil when contacting us and refrain from using strong language.
3. Please do not try to abuse the free giveaway by creating multiple accounts and collecting the free prize more than once every hour using proxies or similar IP address changing applications/services.
If you are found to be breaking any of the above rules or trying to gain an unfair advantage to abuse the service, your account will be deleted and your account balance forfeited.
The whole point of giving you a free roll every hour is to incentivise you to come back to the site so automating it in any way is abusing that giveaway.