Then they shouldn’t have entered the US on false pretenses – claiming they were temporary with an agreement to leave when Y2K ended.
It’s not America’s fault Indians cannot keep their agreements.
If you didn’t want your kids to age out and have to leave, then you never should have entered the US with that agreement to begin with.
The age-out provision was deliberately put in place in order to prevent you from entering the US and birthing an entire new generation of job-robbers who would displace American workers and take over.
Either stick to the agreement, or your entire family can leave.
How does that sound?
USA isn’t your cookie jar for the plundering.