I have taken Mass Rapid Trains in other parts of the world...including the nearest here in KL...jam packed, packed like sardines during rush hour....but you don't get the noisy repeated announcements like your " mama or papa" telling you what to do, as you leave the house...!!
" mind the gap", " doors are closing", " no eating or drinking allowed in the trains &...." " give way to alighting passenger"., " if you see any suspicious....report to our staff or call 999, in 4 major languages, tagalog, urdu, myanmar, vietnamese, bengali...( ha ha ha)...
soon..."no talking is allowed", " put your finger to your mouth, hold hands & walk in two", " don't lie on the platform floor"...oops!