Disclaimer - Personal Opinion, Answer may differ from person to person
I am against the statement, Entrepreneurship is a skill that can be acquired, it is a result of the transformation of thoughts, habits, actions, and arguments which enable a person to create successful ventures.
So while I do believe that entrepreneurship can be taught and learned over years of experience, most successful entrepreneurs do share some common personality traits and are usually blessed by a supportive environment.
In conclusion, it doesn’t matter if you have never started a business before, or have started and failed, If you feel you might have some Business Ideas which can bring a change you can start your own venture and may even surprise yourself by discovering talents in yourself that you had been unaware of.