A: They are either lying, haven't been caught yet (bans often roll out in waves months later), or they are using a cracked copy of the game from 2018 that cannot access Steam Workshop. They also likely have a keylogger on their PC.
However, the technical reality is brutal. The unlockers circulating today are not the harmless cracks of 2005. They are sophisticated malware delivery systems designed to hijack your Steam account, enslave your GPU, or wipe your hard drive. Train Simulator Classic Dlc Unlocker
No virtual locomotive is worth the real-world risk of identity theft. A: They are either lying, haven't been caught