P: Complying with the new safety regulations is useless.
P's Conclusion
Complying with the new safety regulations is useless.
P's Evidence
Even if the regulations had been in effect before last year's fire, they wouldn't have prevented it because they don't address its underlying causes.
Q's Implicit Conclusion
Complying is useful.
Q's Evidence
Any regulations that can prevent waste are useful. The new regulations would prevent some accidents, and accidents always waste money.
Evaluate
We start on Disagree by assessing whether P2 disagrees with any of P1's explicit claims, and in this case Q is definitely pushing back against P's first claim.
Goal
Let's look for an about whether or not complying with the new safety regulations is useful.