Question

after 1453 trade with asia was not profitable to the european merchant why?

Answer 1

The economically important Silk Road (red) and spice trade routes (blue) blocked by the Ottoman Empire c. 1453 with the fall of the Byzantine Empire, spurring exploration motivated initially by the finding of asea route around Africa and triggering the Age of Discovery.

Answer 2

Heylo user !!!

Your answer :-

Because Europeans have come to India due to the richness of India.(Asia)
They wanted to loot everything from India.
They made India drain poorer and poorer.
They used to be in a rude way and they need to make more profits.
So , they used to Purchase at low cost and Sell them at higher cost.

Europeans wanted to conquer whole world and wanted to become richer and richer.
They were so powerful that no one defeated them.They used Colonial powers to punish the people.

Hope this helps you :)