Life isn't actually that hard or complicated, people are usually lazy or stupid. How it isn't hard? Simple... you don't have to worry about diseases, food,water,etc... you even have the internet now and technology developed to help you in this very life you call hard and just imagine a few hundred years ago .. I'd say back than was way more harder to live through.. Stay in school, study as hard as you can and as much as you need, get a job and you're pretty much secured financially if you don't choose something stupid and stay in STEM fields or medicine and you'll be fine and it's just up to you to see what do you want to do with your free time and marriage and everything else that comes. Life's not hard at all.
I agree with you dude, more or less tho. Why, well because not everyone can finish good school, or become doctor or some important profession like that. First, its not same for everyone, it depends from country you live in, and second it depends on persons intelligence ( i would not use word stupid). Depending on intelligence some person will learn faster, or slower, and that can be harder for someone. At the end there are more than one thing that can be hard in life, which make life hard 
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