It can actually make it more dangerous in some ways. When you go to use it, too much inhibitor and the conditions needed to start the reaction will start to get wild, so the reaction will occur faster once started.
reply> The use of high levels of inhibitor can cause the monomer system temperature to far exceed the onset temperature of thermal polymerization under external heating. Once the inhibitor is exhausted, the thermal runaway reaction proceeds at an elevated temperature with a substantial reaction rate and very little reactant/monomer consumption.
Source: This fascinating paper linked to by fuzzfactor in yesterday's (edit: 3 days ago, lol) thread:
https://iomosaic.com/docs/default-source/papers/polymerizati...
The comment: