Many "free" scripts or executors like Solara or KRNL are used as vectors for malware, including keyloggers that steal passwords or "Remote Access Trojans" (RATs) that compromise your computer.
While "OP" (overpowered) scripts for are often marketed to provide unfair advantages like infinite money or auto-building, using them carries severe risks to your account and personal security. Risks of Using "OP" Scripts [ROBLOX] 2 Player Millionaire Tycoon Op Script
Roblox's anti-cheat systems can detect unusual movement (e.g., speed hacks, flying) or rapid currency increases, leading to permanent IP bans. Many "free" scripts or executors like Solara or
If you are interested in how these scripts work for educational purposes or to build your own game, it is safer to use official tools: How to Make a Tycoon On Roblox Studio | Scripting Tutorial If you are interested in how these scripts
Increases movement speed to outpace other players. Safe Alternatives for Development