So in many places people do big "the whole class" type parties while the child is young.

But as we see over and over many times some children will have like no one show up. Or many just one or two people show up.

At what age is it best to switch to a party where you just invite the child's friends or just do a small thing to avoid the possibility that no one shows up?

Cause not going to lie, it seems like it would he exhausting to go to 20-30 birthdays every year so i can see why some parents just don't bother with parties for kids their child isn't friends with after a certain age.