Making money online is a good idea. If we are unable too save much money from our day job than we need alternatives. Getting a second income from online work is start to increase our crypto holdings. For me the best way to earn some extra cash is through ebay. Selling old stuff from the basement which I don't need anymore can make a decent profit which can all go into cryptos.
And what if your day job is online? Should I look for alternatives offline?

The entire business world is now increasingly turning online. However, there are still quite a few opportunities online to build up your own business.
The types of online businesses I would look at are:
Loyalty Programs
Dropshipping
Consulting
Ecommerce