What actually happened, why is it a big deal and who’s really to blame?

The tale of Chris Harris, Mr JWW, Shmee150, Litchfield Motors and a Toyota GR Yaris – plus a £25,000 quote to feature modifications and a demand for commission – did it happen, did it not, who was the youtuber / influencer involved? Was Litchfield right to reveal the details of a commercial pitch, should a personality’s name have been outed?