You will see how everything goes well and much better than imagined.
I think things go well because I plan for the future. In the past I didn't much, and things were far worse. From my own experience observing various people (so it is anecdotal), those who spend their time telling others to live in the present, tend to struggle with and complain about the present conditions the most. Perhaps if they planned ahead a bit, their future present would be less painful.
You seem to be confused about how life is lived. Life can only be lived in the moment. However, it can only be written about from the perspective of the past or speculation on the future.
You are a consumer of a lot of content. Is that living, or is it avoidance of the moment being lost in the past and futures of other people?
If content creation is past and future based and a person spends all their time consuming that - is it really living life in the moment?