Why it was still not common to get love married instead of arrange married until just 2010? why situation in India is polar opposite of whole world about marriage?

Like I have even seen cases like this recently,"father threatened his daughter that if she tries to get love married, he will drink poison", I mean why it still happens here?? I have noticed that 'trend' of love marriage in 'common' society just started after around 2010 here... Before that significant portion of people were arranged married, in the fascination, i asked about this on international sub that when was 'free love' thing started? I thought it maybe started after democracy was introduced in society & nation's constitutions.... But people bashed me that it is thousands of years old thing (this love marriage & casual sex & all)(dumb me have a lack of knowledge about history)... But why situation in India is polar opposite of whole world about marriage?