Hi dydde,
Don't worry about getting traffic or making as much money as others. If you think that is your niche and the other person is writing about it and making good content out of it, don't care about it and just do it.
There are tons of good brands out there, yet Nike is one of the top brands in world. What if the owner of Nike think that there are others better sport apparels company out there and decided not to continue manufacturing apparels. The company wouldn't be as great as now I suppose.
Every expert start as a novice, just take baby steps towards you success and take action now. You may want to read up on this article
"baby steps to success" to inspire and plan your way to achieving what you want.
Cheers
Vincent
Personal Development Blogger