With fans like you, who needs enemies?
Just listing those who have often been accused by "fan-emies of the sport" but have never been charged, off my head we have all NOP athletes in its entire history, including Slo Mo; Jerry and the remaining BTC athletes; Jama Aden and all the Sabadell athletes (except Balla for possession); more than 4 decades worth of Kenyas and Ethiopians since they started dominating World Cross Country in the '80s; and numerous world record holders, ranging from Bolt to El G to Dibaba to Siffan to Paula to Kipchoge, etc. ad infinitum.
The basis for all these accusations appears to be the huge magnitude of what "fan-emies" like you don't know, but simply want to believe, for some probably because they were charmed and fooled by Lance.
Given what we do know about the cases of Lawson and Getzmann and 27 USADA athletes since 2015, we can see how unlikely it is and how lucky it is for an athlete to be able to establish their innocence against a principle of strict liability. Given the facts in the Houlihan case, we should re-evalaute the 50 Kenyans busted for nandrolone between 2014 and 2018, from a nation that does not routinely castrate their pigs, nor have USDA inspectors keeping the intact boar meat/offal off the market. Most athletes cannot afford the legal and scientific support to defend their innocence, but even then, when the few who can do succeed, every one one of these athletes still remain guilty under the broken WADA Code of a violation that doesn't depend on intent -- they "win" a guilty verdict at a huge personal cost of fees, and served suspension, with a reduced or waived sanction.
And given what we do know about the history of cases like Colvert, Sommer, and Karus, and dating as far back as Lagat in 2003, we see that it is hard for WADA labs to get this urine test for EPO right, and even harder for athletes to get access to the damning evidence from the WADA lab that is being used to convict them, in order to get a truly independent assessment of the result.
The WADA Code is broken for innocent athletes, making it harder to prove their innocence, and still broken for the few who do prove their innocence.