There is no easy way to earn that amount in a quick time and if you want earn that amount then you need to multiply your efforts and even you need to find multiple ways of earning them then only its possible to earn that amount in a quick time.
There is a way to earn in a quick time and that is possible in trading. Once you waited for a long time and you are holding alt coins a long time before, then you can just it on a single time that can let you earn quick but of course there is a time to wait. But in easy way of earning, yes all ways aren't easy, all of them needs effort.