It sounds cocky at first but I have the feeling the impact will be huge (no pun intended) dwarfing any risk of failure (it's an airframe with hours of fuel - you don't just retract the gear and boom the Mach door, you proceed slowly).
No, seriously, now you're just ignoring reality. There is ZERO chance that they would consider going supersonic on their first flight based on what I heard today. The Chief Test Pilot
explicitly said they will work up to supersonic flight
after their initial envelope expansion flights, and the CEO and everyone in flight test talked at length about how they are not going to take risks when it comes to life safety.
They're already well ahead of their competition, as far as we can see in public at least. Just getting supersonic flight next year would be huge; they do not need to take risk for stunts like you're proposing.