This can happen with inconsequential decisions too - because you NEVER KNOW, the most seemingly insignificant choice MAY be the one little thing that leads to the thing that leads to the thing that changes EVERYTHING!
Everyone has a few of these choice decisions in life
I have made plenty of stupid and pointlessly bad decisions in my life. I have wanted to change some of them and others i quite enjoy looking back on. Sometimes being stupid leads to the best decisions and other times the worst.