MRL has recently noticed the same issue and is discussing solutions: https://github.com/monero-project/research-lab/issues/126
It's about how Chainalysis tries to trace Monero - their actual strategies.
Why did they remove it minutes after I edited the comment? Because I posted the new working links to THAT video.
Here they are for your convenience:
https://nyxmr.top/archive/videos/crypto/chainalysis_XMR.mp4
https://send.vis.ee/download/2918eddaa5fba510/#fqnRYJxbpAP5VQNrRpp41Q
https://drive.nyxmr.top/l/490bfc7e-cb40-4d9a-ac4d-fa505db81a5e#db28757a844e6b92ee7bbbc6f67ebfd68a35ac14611aa55ca2228c5dbb2ed237
Tweet it and spread it!
MRL has recently noticed the same issue and is discussing solutions: https://github.com/monero-project/research-lab/issues/126