There is no one definitive answer to this question. Ultimately, it depends on what you hope to gain from having a blog for your business.
If you want to attract more customers or build brand recognition, then a blog could be beneficial. If, on the other hand, you’re just looking to share your thoughts and ideas with the world, a blog may not be the best way to go about it.
Ultimately, it’s up to you whether or not you decide to have a blog for your business. However, if you’re undecided and want some advice, consider whether or not having a blog would be beneficial for your goals and then speak with a professional about setting up a blog for your business.