Common Sense (definition): good sense and sound judgement in practical matters.
Where has it gone?
I’m not really sure, but people probably decided they didn’t need it anymore, considering all the things you and I see on the news.
Just when you think a situation can’t get any more outlandish, it does.
When people get sucked into the wrong crowd and before they know it they’re criminals.
People need to be advocates for themselves. Consider what the consequences could be before doing something, without regard to another party (another party being another person, or group of friends who would do it anyway without thinking about it first.)
And don’t be surprised if something bad happens if you’re surrounded by bad company.