If you think calling out Billy for being a cheater and not giving him forgiveness is tantamount to ostracizing would-be new members in the community, you're being far too sensitive, and so are those would-be new members.
If you can't see that we care deeply about all this, and think we're just stuffy stubborn gamers holding a grudge, then you are not really in touch with the situation. It goes beyond falsifying performances FYI.
Ultimately, Billy is an instance of a bigger problem. When someone lies to accomplish a goal that others have ethical standards holding them back, contriving a story under which the lie is considered acceptable is symptomatic of a system in peril.
The system of achieving scores through Twitch is rife with ethical quandaries of its own, independent of anything specific to Billy Mitchell.
I look forward to the spectacle that is Billy Mitchell running into the proverbial "speed bumps" of the two main points of evidence.
#1: the "finger" evidence of MAME
#2: the "luck" of the smash
https://en.wikipedia.org/wiki/Pearson%27s_chi-squared_testIt should be possible to come up with the probability, from the smash data, that those smash scores were achieved legitimately.
I would guess the probability is far lower than one in a million that those smash scores were scored in a single game.
Has someone already done this? If there is interest I can run the test on the smash data or help someone else who is interested.
I think that for an average person to quantify it to "1 in xxx chance" how lucky one would have to be to get those smashes it might help translate to the public given the knowledge of the code that produces the values as independently random results.