I think the reason we don't see other CEOs acting like Mr. Yuan is because of this sentiment. Whatever you do, it will never be enough.
To be fair, it's only a pair of random internet forum posters who are complaining that this is not enough. There are plenty of people in this discussion arguing otherwise.
People lost their livelihoods, and in the US, their access to affordable healthcare until they figure out a new solution or get a new job.