Foolish Election campaign

Today when I stared from my home to office, there is some election campaign was going on, where some an individual candidate was speaking and requesting people to vote for then.
There I could listen some of the point which was made by them.
1. to recover all the property the name Hindu temple or religion which was controlled by the Ar ya community (some group of people who were migrated form central east Asia), now the problem is all property is belongs to government

my question is really that property was belongs to whom, before Aryan who were in India, by whom that temple was built, that what was the role of arya, then what about Dravidian, who was an is the owner of India