Essex lorry deaths: Some victims of tragedy foiled in previous smuggling attempt

The transcript details a case involving the smuggling of Vietnamese illegal immigrants into the UK by an organized criminal network. Initially, 20 immigrants were discovered at the Channel Tunnel. The network then attempted a new route, leading to a tragic incident where 39 immigrants suffocated in a trailer. The gang had previously succeeded in smuggling immigrants into the UK, using remote farmland for unloading. The immigrants paid £10,000 for a chance at a better life in Britain.

How did the gang attempt to smuggle illegal immigrants into the UK after the initial failure?

What were the financial implications for the illegal immigrants seeking a better life in Britain?