People out there having bigger problems does not diminish your own. To me, getting my children into a good public school is a current problem which is giving me anxiety. Someone saying "that's not really a problem, at least you can afford to feed your kids" doesn't come off as helpful or ease my concerns.
Similarly, billions of poor people in developing countries would kill to swap places with the poorest American, but that doesn't mean the latter has a good life.
I once read something that resonated with me (though I can't remember where), in essence that everyone has a default level of stress and anxiety that they feel (a "stress bubble" if you will), and it does not matter so much what your particular life situation is, you tend to fill up the "bubble" with whatever is going on in your life at the time. The idea is that you feel the same amount of stress as a teenager with your social issues as you do as a successful adult with more than enough money to live comfortably.
This really impacted me because I definitely came from a poor-ish background where I lived month to month and only thought about paying rent and whatnot. I then went to community college at 29 to give myself a chance at something else and then ended up making well into 6 figures having worked up to a director of a software company (unheard of in my social circle growing up).
At the time that I read this I remember feeling just as stressed about work things and family issues as I was when I didn't have health care and could barely pay my rent. Looking back, I remembered that I would feel just the same way about friend issues as a teenager when that was my whole world - something I would now scoff at as unimportant and incidental. It helped me realize that a lot of my stress levels were "baked in" to me - but that also meant I could affect my stress levels by being aware of my bubble.
Now when I am feeling stress about my financial portfolio or my kids getting proper education during the pandemic, I make a conscious effort to compare it to the helpless feeling I had when I made no money and felt powerless and that allows me to shrink my stress bubble. I also empathize much more with my kids and when they are stressing about something that my adult self realizes is not consequential. I remember that this is just them "filling their bubble" and to them it is just as important as the things I am dealing with. It also makes me appreciate those people who have a naturally small bubble and realize that that is also often a factor in their success (e.g., though I don't know Elon Musk, I can imagine that he has a naturally small stress bubble that allows him to drive so hard for success).
This is not to criticize you in any way, on the contrary, I agree with you 100%. But it is an empowering way of looking at your life.
Similarly, billions of poor people in developing countries would kill to swap places with the poorest American, but that doesn't mean the latter has a good life.