The thing about Braun that really put me off wasn't his steroid use, per se, but his casual willingness to throw a random nobody (a courier) under the bus to protect himself... his attitude that his own reputation was important, and destroying somebody else to protect his reputation was OK.
Kinda like Brett Kavanaugh - it's not what he did as a teenager/young adult, but his willingness to casually lie about it, to discredit other people, to protect his reputation and gain a job he wanted. The whole attitude of "I'm important, what I want matters, and these other people are disposable."
There's a special place in hell for people who are that selfish; I expect Braun and Kavanaugh will one day share a few beers at the Styx Riverside cafƩ.