Here is a screenshot of the top 25 novels of Scribblehub.
And here are some numbers taken from quickly looking at it:
- 9 have Smut
- 6 of the non-smut have Ecchi
So, we have 10/25 that are non-ecchi/non-smut, therefore...
- 40% of the top 25 novels are not Ecchi/Smut.
- 64% of the top 25 novels are not Smut.
Now here is a much more interesting datapoint for you.
- 24/25 of the top 25 novels have either Action or Adventure genres.
- 10/25 have Action AND Adventure Genres.
- 7/25 have Adventure and don't have Action
- 8/25 have Action and don't have Adventure
So... Instead of worrying about whether or not you need Smut to be popular (you don't), why don't you instead worry about whether or not you can be popular without Action/Adventure?
You wanna make money? Action/Adventure are the real popular genres. Go for those.
You forgot the Harem tag and gender bender, which are deemed just as bad as Ecchi and Smut.
So you got 6/25 that do not have Harem/Ecchi/Smut/Gender Bender. [Blue core does not have the smut tag, but it has smut in the synopsis.]
However, OP wanted to know if stories without Smut made money. The answer is no.
None of the stories you listed without smut make any money from SH. They make their money from RR.
Now, if you go from views as a metric of popularity, and instead move to "Readers", the number drops further from 6/25 to 4/25.
Kek
Is it possible to earn money without writing smut?
In this forum you will only find intellectually dishonest people that will laugh as they give you wrong, fallacious or malicious advice.
The real answer is that if you aren't sexualizing something in any way or form within your story, you will never make any money in scribble hub. And you will never be popular unless you are some monster who writes like fifty thousand words a week, and even then you might still fail.
If you refuse to add sexual undertones to your work, the only place you will ever make money writing in a web serial format will be in Royal Road and it will still be hard. There is no such thing as an easy way to become successful. But at least there it might be possible.
Here in SH, you will either write smut/harem/ecchi/gender-bender or you will cope. Do I have any issues with the taste of readers in Scribble Hub? No, I too like my big booba demon waifus and 300 year old lolis. That is why I write here. My views align with that of the readers.
But if that is not for you, forget making a single cent here. Anyone who tells you otherwise is just giving you false hope. Ask them how many readers they got, or how much money they make. When was the last time they updated? then you will soon find out that most of the people giving you advice spend more time in this forum than actually writing.
Smut gets views, regular shit gets money.
How much money are u making, chief
And let me guess, you are crossposting into RR