Apple India — reading macbook air

I bought a macbook air 2 years back. It recently stopped working. When i went to the apple store they told the problem is with ic but i have to the service centre. When i went to the service centre they told me to pay 1700 for the diagnose and it's not refundable. Next day they reached out to me and told i have to 47000 because its a hardware problem and they will change the whole motherboard. I research more about it and got to know the problem is with ic which will cost[protected] but service they will not change that they will change the whole motherboard which will cost to 47k. 1st i spend so much money to buy apple product now for the small problem which is cost me max 10k i have to 47k because they don't change the small part.in 50k i can buy a new laptop. That's so unfair. Everyone buy apple product because of the brand name but if we face this kind of problem then again we have to spend so much money to fix it