Midnight Club II (PC) - Career Unlock Glitch

Here's something I discovered and kept secret for 10+ years thinking that somebody else discovered this glitch, but nobody ever did. This is a glitch that gives you unlocks that you would normally get later in the Career Mode available right away, provided that you are willing to set everything up beforehand.
One of my favorites from the 6th generation of gaming, with regards to the gameplay and soundtrack holding up extremely well, and is fun to play even today, if a little bit difficult
00:00 - Start
00:10 - Demostration
03:30 - How to do the glitch
05:42 - What it should look like