I bought Hynix for the first time today

Even buying 10 shares at 1.08 million won makes my hands shake, but what were those newbie investors thinking when they were laughing and buying it in the Korean market, saying there's nothing to buy but "Samsung-Hynix" and claiming they were "printing money" even at the 2 million to 2.8 million won range?
I wonder what on earth was going through their heads?
Then again, it was because those newbies hit their stop-losses and got wiped out on margin that I was able to buy it cheap,
so I can actually understand how Moon Jae-in felt.
I'm sorry! And thank you!