"You are never too young, nor too old to learn English"
I think while seemingly unnoticed my last post sort of sums this up.
"Parents who believe the womb is a child’s first classroom are
of prenatal learning products ..."
Offering and teaching prenatal English classes is simply stealing from people who wish the best for their children. you are preying on a parents desire to do all they can for their child.
Sorry, to be so direct but you offer little evidence and actually offer evidence to the contrary. In my opinion, nobody should pay for such a 'course' and I don't think teachers should offer them (or they should at least be honest about the fact there is nothing that says it will make any difference.)