After reviewing all the information, it is 10000% sure that coboguard who pretend to be a scam hunter is actually a scammer,
behind tether-tumbler, bitwhisk.io, and many others.
He also try to scam people by using a modified chipmixer Tor URL.
You have to change the title thread if you think coboguard scammer using a fake chipmixer site, a title that you made is very terrible.
Also, you have to proof, which modified Tor URL created by coboguard?.
A lot of fake and phishing out there, you must read this;
https://bitcointalk.org/index.php?topic=5272178.0