I am not being idealist.
Have seen some instances in friends/friends families/my family that people consider fever to be normal and use paracetamol for 1-3 days then they realise it's not working and when consulted doctor then got to know it was dengue or some other fever.
A friend of mine got his platelets count dangerously low.
Apart from that medicines are chemicals/herbs so the body shouldn't get too much habituated to it in the cases when it's not needed.
When it's needed one should definitely reach out to a qualified doctor and then have the medicines.
I know that in today's world it's almost impossible to not rely on any medicine (people need at least supplements even if they don't need any other medicine).
But over reliance on medicine can make the body habituated and the body's own mechanism to manage/heal might get affected by it.
That's the only concern.
In a nutshell, as long as one is taking medicine as per medical practitioner advice and not doing unnecessary self-medication then they should be fine.