There is a perfectly good explanation for all of the above:
"doodh pyar wala pey ley.... lagna aey kamzoor" Milk...It does a body good. Everyone knows that.
"phendi hey barsaat vey..... na javein aaj raat vey..." She doesn't want him to catch a cold or worse a pneumonia. Her concern for him cannot be placed against her.
"Wey Gujjara Wey.... doodh peetey ney kachey" See #1 plus milk is especially needed for gujjars.
"mangi wich daang phairdaa" The guy is blind hence the walking stick.
"kundi na khirka seedha under aaaah" She was probably up half the night with the baby and doesn't want him to make a rattling sound when he returns from working the night shift.
I don't know what the big deal is.
Hain jee??? It's not the lyrics but the combination of words and things they make people think are the problems..