I was checked because my wallet triggered the alar...

I was checked because my wallet triggered the alarm when I went out. Understandable and nothing to object to. Only the type bothered me very much: my bag was taken away, passed on from one employee to the other - a total of 4 times - so that I hardly came. Nobody spoke English. Then I vehemently asked to stay with my bag, since I have valuables and a passport in it. This is not how you should deal with customers.