Unless something more material like a whole continent turning anti-imperialist, if not socialist, and deciding collectively to nationalize the fruit and veg produce, and thus disrupts U.S's produce imports -
I don't think any internal problems in America would reach to a boiling point, as to end on a conclusive note
So what if it's a big deal to you, huh, America is the most armed-country, and has a lot of guns, yet no civil war(s) has occurred recently... it's just reactionary settler business as usual
Im America, nichts neues
In American style, it'll just be the new normal, and then the cycle continues into a downward spiral...