You need a script executor. For The New South Bronx, the most reliable free executor is Krnl (with a key system) and the gold standard paid is Synapse X. Mobile users can use Arceus X.
When searching for the top script, look for these essential modules. A mediocre script might only auto-attack; a top script includes: new south bronx scripts autofarmno gamepass top
Many "No Gamepass" claims are fake, but the newest exploits utilize RemoteSpy to trick the server. You need a script executor