That's a very good question. While I definitely don't aim to tell anyone what to believe or how to live their life, as I feel it's extremely important for all of us to breakdown our own belief systems and figure out what resonates with our own selves at the deepest level, I've come to the conclusion that it's impossible not to influence others in some way any time we are interacting with them, regardless of our intentions.
In my mind I reconcile this contradiction by essentially having faith in the universe and the law of attraction that if someone is drawn to read or hear what I have to say and it resonates with them to the point that it sparks a major change, then ultimately it's something they were looking for on a conscious or subconscious level. I mainly phrase things in ways to get people to question and challenge their own beliefs rather than telling them what is right or wrong.
If something I say changes and influences how they live their life then they found to me for a reason. In the grandest sense of things, we can't hear anything that we aren't trying to hear and we can't breakdown beliefs that we aren't meant to breakdown, which is one of the reasons I avoid a lot of arguments. It just is what it is. I am merely the sounding board for other's consciousness as they are for mine and in the end we are all just infinite reflections of the same source consciousness (at least from my perspective).