Learn Spanish (Latin America): Ves la existencia como si el final no fuera inevitable. - You see existence as if the end were not inevitable.

The phrase como si (as if) introduces a hypothetical or contrary-to-fact situation. In Spanish, como si is always followed by a past subjunctive (like fuera) or past perfect subjunctive, regardless of whether the main action (ves) is happening in the present tense. You can never use the present subjunctive after como si.

Why do we include la before existencia when the English translation just says "existence"?

In Spanish, when you talk about an abstract concept or a noun in a general, universal sense—like life, time, or existence—you must use the definite article (el, la, los, las). English usually drops the article in these cases, but saying Ves existencia in Spanish would sound grammatically incorrect.

Could I use estuviera instead of fuera here?

No, because inevitable describes an inherent, permanent characteristic of el final (the end). We use the verb ser (which becomes fuera here) to express defining traits and facts, whereas estar is used for conditions, states, or locations.

How does el final in this sentence relate to the conclusive markers from this lesson, like ?