they say it is just a form of begging.
LOL yes, many a street begger started on the slippery slope by "gateway begging" at halloween...


As for kids not performing
Oh COME ON... the very people who are "bah humbug" about Halloween are the exact same people who would be the first to complain if kids went back to the rude songs/rhymes and scares we used to do for our treats when I was a kid LOL.
Ah dear - why does getting older equate to dimished brain power?


Now all those children have grown up and there are very few babies being born so I doubt we will be having little visitors again.