Well, will you look at that - a moment of rationality, and it didn't even kill you.

[However...]

All of that aside, there's a large difference between not understanding and not agreeing, and a larger difference still between not agreeing and not caring; while I see what you're saying in regards to essentials, it's not as though that thing you've purchased there will be completely useless.

...unless, that is, it had turned out to be one of the ones that's completely useless, as there are quite a few of those. Fortunate for you that it didn't, I suppose.