I really don’t understand why anyone is bothered about how your children eat in their own homes. If parents are happy with their children using their fingers or making a mess or refusing certain foods then that’s up to them. In some ways, I’m more concerned about the type of food served, junk food is fine for some meals, but not all the time so with my grandchildren, I offered healthy options as well.
If a child were eating at my house with their parents I would not make a fuss although I would put down a plastic sheet under the high chair of a messy eater to protect my carpet, then we can all relax. I admit to disliking waste and never over fill a plate for youngsters but again, I don’t make a fuss and cause a scene at the table.
I think it’s important to offer children a wide variety of food, very small tastes of new things without any pressure to eat it all up. Most children learn by copying and my own adult children
have good table manners without it being forced upon them, they just copied what we did. Cutlery was put out at every meal for them to use but I wasn’t upset if they used fingers although I would suggest a spoon for runny food or help them get the fork the right way round etc.
I’ve never seen a grown up in a restaurant eating sloppy food with their fingers but quite a few use the American methods of cutting up all the food then putting the knife down and just using a fork. That’s not how I eat but I don’t care if others do that.
Enough said, I am obviously not in agreement with any of the posters here, it might be a generation thing, there are more important things to worry about than table manners in young children.