I know The ideas are poor, but what I want to know is, if my grammar is good or not. I made composed it in 20 (minutes ?)

In general, there has always existed a competitive education has always existed among some children due to the globalized world in their immediate future. There still are some parents who are overprotective and have taken time to plan their children's future. In their intense urge for desire to make them successful as an adults, they have not only make made their children competitive in academic aspects, but also in sport, music and/or extracurricular activities. Some people think that the last fact  (extracurricular activities?) can have a positive impact on their life.(no comprende esta frase) However, I agree with those who recognize that being taught in a cooperative way in childhood can make  them more helpful people for the  in society.

It is believed that the education you may have had in your infancy can completely affect completely in your adulthood. That is the reason why many, if not all parents, have became more stricted when it comes to their children's education. Parents have got to think that they can create or made make their children to grew grow up the way they want, and without knowing it their children have became competitive. I can say that this these kind of parents do not know that being competitive can negatively affect negatively the life their lives, for instance, you lose friends, good memories and some important opportunities and experiences life can give toy you. (no comprende toy? or to?)
On the other hand, children who have had an educational that strengthens cooperation  , grew grow up with less sense of competition, and can become successful persons, in personal, family, and labour in their work life.
It is not true that competitive people are more able to success succeed in all life ways  their lives. For  On the contrary, of this belief, they will have less sense of  faith in humanity. who just want to win in all life's aspects.
To sum up, there are is not any link with being successful and being competitive. Parents should teach their children how to success  succeed but in family, close relationships with those who they love the most, and how help come one else can make you feel grateful with yourself and so on. (no comprende? helping someone else makes you feel better about yourself?) People have to think more about the future, but a future with big expectations and without limitations.

You are very good in English and this is a difficult concept to discuss.  Good job!