Online betting in South Carolina is currently illegal, as the state has not legalized any form of gambling. Residents looking to engage in online betting activities must be cautious and aware of the legal consequences. It is important to note that participating in illegal gambling can lead to fines or even criminal charges in South Carolina. There have been ongoing discussions about potentially legalizing sports betting in the state, but no legislation has been passed yet. In the meantime, individuals are advised to refrain from participating in any form of online betting to avoid legal issues.