crankset incident

Month ago, after 1 and half week i get my bike
i only realize my pedal got problem...
then after full check-up and repair, i found that pedal train got some "remainder",
something look like iron (pic. 1-3)
most properly is because of the quality of that pedal

then i send back to the people where i bought my bike,
because they are only people who pre-install my bike before i get it.
they forcely tight that pedal in, then it make lose the train on the crank set.

but then they say my crankset train all gone (pic. 4) is because of i go crash my pedal on something hard.
wtf!

they are so brainless and lose of logic,
according to the bicycle shop, they say if you crash something hard that are impossible let the crankset train lost.
either the crackset crack into 2 piece or pedal crash.

in the end i had to replace a 2nd hand crankset and new pedal for my broken crankset and pedal.

i'm not racist here, but now i damn tu lan about that guy name RADZIK
name like malay, look like indian.
if you are radzik i want to told you,
you are the good lier, say you can replace anything for free if your side broke it.
but then not dare to face me!

if you cant even do it please save your word,
it just show how fucking idiot are...
no responsibility at all

if you not afford to pay me just told me, i will fix it myself
"i sell you so cheap already"
that not a fucking reason, because is you install the bike!
and that is your fault!

and the last call on the phone, you have pissed me off.
and i swear i will cure you and your partner!
fucking son of the bitch!