If I spoke like you are writng the sentence I would sound totally gay
in·ev·i·ta·ble (n-v-t-bl)
adj.
1. Impossible to avoid or prevent. See Synonyms at certain.
2. Invariably occurring or appearing; predictable: --------------------------------------------------------------------------------
in·evi·ta·bili·ty n.
in·evi·ta·bly adv.
As I don't know what 'writng' is, I can't discern what you mean.
For the record, you needed to use 'inevitably' in that sentence, not 'inevitable'.
Something that inevitably is is inevitably so.
For instance:
Whenever Eots posts, it will inevitably make a fool of itself. Its humiliation is inevitable as a result of its stupidity.