omg dont tell anyone
i give this info to faze they win major
They can be prefired and try to peek while enemy does not expect them.
Check how s1mple won last round on epl
Sometimes you want to grab information and dominate the way you fight instead of having the ct's dominate the retake, but yes sometimes they make mistakes and overpeek
Sometimes peeking is the best play esp if u are low hp u cant rly expect to win aim duel when u are low u have to gamble and wide peek hope your opponent is rushing to the site with nade in hand or something like that
also CS:GO has what's called peeker's advantage, so sometimes the best chance you have to kill someone is just peek and click their head instead of waiting for them to rush and kill you
its unexpected, if everybody peaked at 4.5 seconds they would be countered easily