If you start a casino buying a script is dangerous ca be many holes on this people can hack your site and steal all bitcoins.
^ This is very true, I would prefer to hire a legitimate developer than buy a ready-made Sportsbetting script.
There are many scenarios here where those who bought gambling script becomes suspected of copy-pasting into other gambling casinos become their reputation were ruined. Think about the future when your gambling casino becomes popular, there are too many possible troubles that you probably encounter if you will force yourself to buy gambling casino script.