I am 19 years old Korean. I am little sad because of people's mind here. I think Korea is an advanced country and I think Korea has a higher perception of cryptocurrency than other countries. However, I think Korea is investing(I think almost speculating) more in altcoins (Dogecoin, Ripple, EOS, Quantum, Solana, etc) than Bitcoin. Their investment is around $50,000 (average Korean adult income per year). I don't understand why they spend all their investments on trashy altcoins with the money they can get from saving a year without spending a penny. $50,000 is money that adult men have to save for over 10 years in most countries except developed countries. If Korea focuses more on bitcoin investment, I think there will be a lot of new rich people in 10 years. What do you think? Koreans don't buy bitcoin, thinking there's no difference between bitcoin and altcoins.
You should discuss this matter with your local board if there is any because in this way they will understand it better. And there are facts behind the choice of most people in alts and leaving BTC in the first place. The first reason is BTC might not give them 4x, 5x, 10x, 1000x, or any x that investors are hoping for. BTC is a safe place with lower profit but alts are risky places with more profit. So I guess Koreans, must be aware of the risks involved and they must be prepared to face outcomes also.
I don't know how much money a Korean can make by how many hours a day and for how many years, but if $50k is an average adult income per year then it is a good one, those who are investing such big investments must have backup funds and if they don't then they are being optimistic about the market and its bullish trend.
The blame is on market sentiments, currently, no wonder what coin you choose from the 200 100, or even 500 list, it will give you profit because the market is going up but blind investment will cause loss also so, choosing one coin from the list, should be done by at least with basic analysis like fundamental.