I had read so many articles and answers on many forum websites that suggest one to start your own YouTube channel, write blogs, Affiliate Marketing etc...
I personally observed and experienced that above suggested ideas requires a lot of patience. Those businesses require at least internet, a laptop/PC with a camera, good/valuable content that requires qualified candidate and finally huge amount of time investment. Conclusively, it’s a financial risk.
But I have came across with an actual story of one of my friends who started his business with only ₹500 if you model what he started 4 years ago.