It is perhaps possible to earn lots of money by writing prolifically. There are many topics to write about, and there are many reasons to try and earn money. Money does not have to be a bad thing. Money is a tool. Writing can be a tool as well. One can be persuasive with writing. One could write something that is simply humorous. The Internet is a wonderful way for one to publish writings.
There are many topics to potentially write about. One could write about high risk research. One could write about life extension. One could write about why non-consensual psychiatry should be abolished. One could write about cryonics, vertical farming, and so forth. Everything is an idea that one could potentially write about. One could write fiction or non-fiction. One could write about science, space, medicine, technology, or engineering. One could even write lyrics for a song or just poetry.
Writing can be enjoyable. Writing never has to be boring, it seems. There are so many topics to write about, that it can always be interesting, it seems. When one write about topics that one is passionate about, then it seems writing has a high probability of being enjoyable. If one enjoys writing, and writes often, then one perhaps never has to be bored at all.
Becoming wealthy can make life more comfortable. It takes money to by products like water, food, clothing and shelter. Having lots of money can by nicer products. One can even purchase luxuries if one has enough money. Living in a large house can be enjoyable for some. One can use wealth in ways that is helpful to other humans. If one is wealthy, then one can spend money in many creative ways, perhaps.
So write prolifically to potentially earn lots of money, perhaps. There are many reasons to earn money. Money can make life more comfortable. One can potentially share valuable ideas with others by writing. Hopefully more individuals will become wealthy. Hopefully more individuals will write valuable content that enables them to live long and prosperous lives.