What if india never got colonised?

I see lot of people blame colonisation of India as root cause for present state of India. I disagree with this . I understand this maybe part of problem but do you really think India would reach heights of scientific , industrial n tech revolution west reached with all resource’s disposable to us? My best guess is we would be still having more or less problems with few kings or powerful people hoarding all wealth n gold still with caste/religion system running rampant . Maybe we would be richer but not wiser . We would be same fools sitting on huge pile of gold . Our problems we are facing today go beyond colonisation . Please correct me if i an wrong