Uhm because they probably affect my emotions the same level as your problems affect your emotions.
We're different people with different experiences and different brains and different psychologies. If you wanna make it in to a "who gets the rights to complain" argument, no one on this forum would because they're all rich enough to afford computers and not starving in Africa.
Compared to starving Africans everyone else's problems are as "stupid" as mine are to you.
So maybe you guys should just STFU and realize you can't measure everyone with the same scale.