Goodbye with Love
Why do we spend so many trillions of dollars in wars and pointless witch-hunts like "the war on drugs" instead of searching for cures and treatments for all these major diseases, knowledge about the human body would be ages ahead if we had realized that decades ago; but like they say the second best time to start is now, and as weird as it sounds the solution is to focus the adults of tomorrow into such ideals, meaning actions like showing them what is like to deal with such terrible diseases, teaching them about all the pointless pursuits where we have wasted unfathomable amounts of money so they may not repeat the same mistakes.