You are being irrational, it's like you are saying the Sun isn't going to rise in the East and set in the West starting tomorrow.
The system can't fail, in the way you are positing; you are obviously unaware of the fact that Market Makers still have the ability to call each other when "shopping a trade" brought in by their sales traders. In the event of a system failure, a crossed or locked market(take your time and go look those terms up, better yet go ask LoneEagle) MM's use an advertising system (it used to be called Posit) amongst themselves indicating real order flow (customer order flow) all trades must be reported within 10 seconds.
Take sometime and read this it will help you get through your conspiracy theories and make you a better informed investor.
https://listingcenter.nasdaq.com/rulebook/nasdaq/rules/nasdaq-options-2