Kasi student visa by law 20 hours lng allowed mag work so dapat yung ibang hours alloted for studying/school.
Ok na yan pero you will be prone to exploitation kasi you are working more than the legal hours of your visa kaya mababa ang offer sa iyo. Cash on hand kasi bawal legally to work more than 20 hours as a student and as an employer alam din nila it is wrong of them to offer work to those na hindi tama ang visa.
Pero ok na din yan... Money is money. But keep quiet about it kasi if someone tells immigration on you. You and your employer will be in trouble.
Yung 20 hours lng ang may tax..the rest is under the table kaya no tax of course.