Well, Gachapon is just gambling; and like gambling, you will end up
with bad stuff a lot more often than you will get good stuff from it.
My advice is simply to stop doing it before you get too addicted and end up losing even more money and get more pissed off :X
The term "wall of text" only applies to ignorants who do not bother to read their opponent's mostly perfectly valid arguments before immaturily attempting to counter them.