I sometimes wonder if there could be any rule in using "first of all\ firstly \ first".
Well... all of them can be used, but my preference always goes to " First" :) .... It sounds simple and neat. Anyway, "Second of all" does not sound good at all.... Keep it at "Secondly" :D
Countries like USA and Australia are not saved from itthis situation
so children do not think it is necessary to get an education
... you tend to make minor grammar mistakes... take note of it :)
For this issue, I think the main reason is troubled families... In those developed countries the divorce rate is alarmingly on the increase. So there are many single parents who find it's hard to cope with child rearing. Also, certain social issues such as drug addiction, aids also contribute to this situation. .... these are just ideas :D