Cassidy is so quick to rail against "government" that he not only seems to forget that state governments are
also governments, but he just tweeted a line from his bill that supposedly guarantees the government will protect people with pre-existing conditions. He's claiming that government is the problem, so therefore we should instead trust a vague line in a bill passed by the government. A promisary note supposedly enshrined by the very government he insists isn't able to manage healthcare is more trustworthy to him than an actually tangible plan.
A much more eloquent response than I could ever deliver:
https://www.youtube.com/watch?v=S3RHnKYNvx8