I DO NOT UNDERSTAND

THERE IS SOMETHING THAT BOTHERS ME A LOT
OVER FIFTY YEARS AGO THE ORTHODOX JEWS  COMMUNITY WAS DECLING THERE WERE SO MANY JEWS  FROM ORTHODOX HOMES BECOMING NOT ORTHODOX
WHY HAS THIS TREND CHANGED TO  DAY YOU HAVE SO MANY NOT FRUM JEWS BE COMING B.T
THE SYNAGOGUE AND RELIGIONS EDUCATION CENTERS
ARE FULL WITH B.T.
I ASK THIS QUESTION FROM NOT FRUM JEWS  ?
THERE ARE THOUSANDS  APON THOUSANDS  JEWS BECOMING FRUM
IN ISRAEL AND ALL OVER THE WORLD
THE DESIRE TO STUDY TORAH AND LEARN ABOUT THE RELIGION  HAS NOT BEEN SO STRONG IN YEARS