Yeah, considering the schools have been steadily cranking out "America Sucks! Burn It All Down!" activists, I'd have to agree with the idea that America is doomed.
The Constitution, Bill of Rights, and the concept of a Representative Republic that safe guarded the rights of the citizenry to exercise unfettered free will, and freedom, can only work if the citizenry has a strong moral compass, and religious convictions.
Without those traits "Life, Liberty, and The Pursuit of Happiness." can mean a free pass for individuals with sick minds to pursue all sorts of abhorrent and deviant activities including infanticide, sex trafficking, and even genocide!
(Example; Roe V Wade. The Constitution didn't specifically say the unborn child's right to live is just as valid as the 'Fetal life support' system's right to pursue a life unfettered by the consequences of her own actions. It's likely the founders never considered that a issue that would ever become debatable! Did they really need to spell it out too?
There are loads of laws founded on the Constitution that say needless killing is murder!) 😖