Every age of humanity goes through some problem and this is how the universe works, this is how nature flows, you find it difficult today to compare it with the previous ages of humanity where there was no transport facility and people just died in their journies because no navigation system, Food resources were rich but not everywhere people of the middle east who are enjoying water today were not able to find water in miles and miles.
Today what we call adventure and vacation has not even come into existence before, still today not everyone can enjoy the same lifestyle, imagine if everyone gets enough food and money how this world will work, will anyone even try to provide any kind of service, how will you build your buildings, how will you avail other resources, Life is the name of efforts, needs and for those need everyone works in his own domain and power.
Just say thanks for what you have to (Allah Almighty), because you are better than millions.