I disagree. Common sense isn’t the herd think, in fact, it’s quite the opposite.
Common sense is applying some pretty basic thought and understanding to something. i.e.
Spending $2000/month when you make $1000/month will lead to problems.
Sleeping with my wife’s sister could be problematic.
Smoking 3 packs a day won’t be good for me.
Having a house payment of $2200/month when your take home is $2400/month is going to get rough.
I don’t know what I’m doing, I’ll ask someone I trust that does… that’s common sense.