“To be clear, this 100 percent on me”… wow much profound. 
The video and the text below it reveals how shallow this dude really is. I have thankfully never encountered him before. The apology, in my mind, is unbelievably inauthentic and made in desperation not out of actual contrition because, ultimately, his behaviour is inline with goals of the “runfluencer” crowd. 
His behaviour might as well be an avatar for all the “runfluencers” hustling the internet. They are all about image (money) over anything resembling a love of the sport or putting in an honest effort. While some of the pros might use PEDs or act terribly themselves, I have no idea why running companies (shoe, nutrition, gear etc) would entertain using one of these tools over even a mid tier pro or a straight product reviewer like DCRainmaker. 
Even better, pick a “normal” runner who has a real job and running is their passion. Give them some cash or products and ask them to review it or use it on their journey towards PBs and big races. I would trust their “influence” a lot more than one of these cretans who have no concept of authenticity or even an interest in maximizing their athletic excellence. Find some post collegiate athlete who wants to push themselves to have a crack at Olympic trials or a mother trying to make an elite field entry into a major anything but this type of inauthentic cringe af influencer like this guy clearly is. 
Hopefully, this will be the end of this dude’s “career” as a runfluencer. I do hope he lands on his feet doing an honest job but having learned some kind of contrition. I also hope this may throw many buckets of cold water on the “runfluencer” crowd and maybe on their sponsors as well.