"can why son take any action against his father for the money he never paid "
In a word, no. There is no mechanism to recover any money, at all. Your son needs to understand that. He is 30 - he is not a child and he needs to get on with his own life. Your son may well feel aggrieved but unless his father voluntarily wants to have a part in his son's life now, nothing and nobody is going to make him do that.
As a child however, on his fathers death, he may well have a claim on his fathers estate.
Personally, I think its a get over it situation - harsh, I know, but brooding about unfairness is very destructive. Acceptance is a better mental health approach.
mf