im going to graduate from PhD soon ..
but i wanted to become policeman ...
a lot of relatives & friends said that if i wanted to become police.. then i shouldnt even need to study degree ..
i should have joined the police after pmr/spm ..

so i wanted to ask if i become police with PhD / Master / Degree .. any differences?
or its doesnt matter how high is my education .. my rank will be the same?
i should giv up instead?

There is a different becoming policeman with SPM and with a degree. With SPM, you start from the very bottom, private level. With a degree, you can start from Officer level and climb up all the way to IGP level (if you strive hard enough).