This is not true. We had a good culture of self assembled PC enthusiasts in our district. This was in early 2000s. In fact it has reduced now maybe due to lack of interest or something even though the prices of PCs have dropped significantly. I see many people use their PCs as locked up phones with no curiosity of hardware.
>Tinkering is not encouraged in colleges in the country.
This sad state is still present to this day and it has become worse as the hardware gets more and more locked down. I don't see much interest in Linux in the younger generations.