Instead of searching "hot scripts" (which often leads to clickbait), check these community-vetted platforms:
If one player uses a fly script, the server handles it. But if Unite is involved, ten players might all execute the same script at the exact same millisecond. This "united" front is used to break server-side anti-cheats that only expect one rule-breaker at a time. roblox+games+unite+testing+place+script+esp+hot