Many "new" scripts found on unofficial platforms may contain malicious code or backdoors designed to compromise your Roblox account or device.
Most scripts include automated systems to farm cash or complete repetitive "Van" and "Ice Cream Guy" quests.
Specifically for the "Dribble" aspect mentioned in your query, users often seek automation for the dribble trainer, which normally requires precise timing and costs $20 in-game per attempt.