Four men and a young boy are at a table set up for wood crafts.
The group of men are teaching the boy how to make wood crafts.
Just because they are at the table with the boy doesn't mean they are teaching him.
Just because men and a boy are at a table set up for wood craft it does not mean the men are teaching the boy to make wood crafts.
We do not know that the men are teaching the boy to do crafts, they could be doing crafts of their own.