Clearly your not a scientist, since there is no such thing as a "scientific mind". So thus your whole argument is flawed. Someone who has been taught the basic principles of science will think things through more scientifically. People are not born with some kind of natural understanding of the scientific principles which they then must compulsively apply to al aspects of there life.
I believe it is currently accepted that often one person is born with penchants or abilities that others are not. While skills can be learned, some people simply have a natural... gift (for want of a better description) for them.
You are implying that anybody can be Einstein or Hawkins. I am stating you are wrong in my opinion.
Peoples minds work in different ways, this will be due to many different factors, some environmental, some chemical and some genetic.
One person is able to put aside reason and logic and believe in a higher power that can never be proven while another finds the idea so impossible they cannot bring themselves to that thought process no matter what.
In my humble opinion, philosophically speaking, person B has the ability to become what I am defining as a great scientific mind, while person As ability to ignore logic and fact means they can not.
Science is not purely the ability to do maths or collate data or design good experiments, it is a mind set, an ability to form cognitive thought processes based on logic and detach oneself from the parts of the human psyche that make belief in a God so attractive.
I would never contest that I am a brilliant scientist. However, I hope that my ability to think logically and my inability to put aside reality to accept a more comfortable mental existence will mean that somewhere along the way during my life, I am able to make an impact and be remembered. If not then ce la vis.
A very large portion of how we act and think is due to our childhood development, but i'm absolutely positive it is down to genetics also, this would allow for the possibility that one person may be drawn to a more spiritual existence than somebody else who is automatically drawn to a more logical, some would say scientific, existence.
You say there is no such thing as a scientific mind, I say there almost certainly is. We can define WHAT science is in very loose terms (logical thought, organised behaviour, good reasoning skills etc), some people naturally have these attributes while others do not, so how can you say the scientific mind does not exist, it is simply created and any person can be moulded as such? People who do not possess these skills can be taught the principles, but they are likely to never truly agree with them. For the person who fits the profile of having a scientific mind, they will not need to be taught, they will be obvious once pointed out or come naturally. This does not mean to say that all of these people will become "scientists", far from it, but they will live their lives in a far more scientific manner than those who possess different physchological traits.