For sure. But like I was sad having to search for Italian lullabies instead of asking my host mom and being able to send her pics of my boys. There are many people with whom I made deep connections like that which I will likely never know how their life turned out. Another example is the Mexicans I taught to read when I lived in San Jose for a year would graduate high school this year, and I don't wonder how many of them graduated, I wonder how many even made it through high school alive.
I try not to think about it any time it comes up, because my hatred for Zuck brews to an unhealthy level such that I end up in tears if I dwell on it too long.