As long as you study Bitcoin patiently and don't have a utilitarian heart, it is not difficult for him to understand. You must have confidence in Bitcoin and firmly believe that the Bitcoin market will always be full of vitality.
There's that religous BS about bitcoin again 'Trust-US", you know the founder said "Trust-Less"
There are two sides of BITCOIN understanding
1.) Understanding the C++ Bitcoin core software, lots of hardwork, but so what right? If you understand this.
2.) Understanding the pump&dump post 2014 arse-holes that came into bitcoin, and created this 'get rich quick' monster BS
Now what is the OP talking about when he says' "DONT UNDERSTAND"? Hell by 2014 any high-school kid could bake a BTC clone with the open-source.
I think the problem here is when they say you don't 'understand' they mean you don't understand the bullshit that goes into believing mythology bull-crap that goes along with believing HODL, and all the shit-coin narratives that came from the con-men.
#1 above is easy, if your a professional CS person, you can grasp bitcoin.
#2 you don't need #1, you just need to spread the good work aka 'talk shit' and influence others to join the bitcoin ship to hell