Yes, it's that simple...

1. Who invaded the US State Capitol Building? 
1. Lower-middle-class whites (mostly unemployed).
2. If lower-middle-class (unemployed), how come they had so many guns? 
1. Someone supplied them with the guns they couldn't afford.
3. What were the goals for invading the US State Capitol Building? 
1. To prevent the peaceful and legal transition of presidential power to the newly-elected Joe Biden.
1. Thus retain multi-millionaire Donald Trump as President (for life?) of the USA. 
2. Under the cover of the riot, insurgent sub-groups invaded the Capitol Building to find and kill Liberal political representatives.
4. What made these lower-middle-class terrorists invade the State Capitol Building?
1. Extensive and well-funded propaganda campaigns from wealthy political donors.
2. Loosely organized but highly networked social media accounts to 
1. make long-term plans 
2. and coordinate the attack on the State Capitol Building.
3. The rioters were ordered by their Dear Leader, President Donald Trump, to take over the State Capitol Building.
5. How did the rioting insurgents get into the State Capitol Building?
1. A token guardian force of lightly-armed Capitol Police Officers was overwhelmed by the huge mob of terrorists armed with clubs, knives, and guns.
2. Larger guardian forces were prevented from responding by higher federal authorities overriding urgent deployment requests.
6. Thus, without a doubt, we have Class Warfare, with
1. lower-middle-class armed servitors, 
2. trained and equipped by the wealthy upper-middle-class patrons, 
3. who take their orders from an elite, wealthy (and insane) political leader--
4. militia terrorists who are sheltered and protected from their consequences by their wealthy and powerful patrons--
5. to overturn the results of a free and fair election by the American people.