>>>>>>Why would someone, Indian or not, want to learn Sanskrit online?
>>>>>>>There's nearly an infinite amount of knowledge in the world. And each of us has a finite amount of time. Why not is not an answer.
You can apply that flawed reasoning to pretty much everything. It would've been a perfectly valid question if you had said "Why would I want to learn Sanskrit?". Please don't universalize your opinion by saying things like why would anyone want to learn Sanskrit online or offline.