I've provided actual evidence, scriptural verses and testimonies that corroborate each other, whereas those who state Jesus's had half-siblings have provided zilch, nor attempted to answer the questions in post #3 like I did that give them the opportunity to defend their position.
You've made no effort at all to establish that they were not (as scripture calls them directly) his actual brothers and sisters.
This is direct evidence of your bias and your insistence that they 'must be' something else.
Scripture simply doesn't require, nor does it directly support your notion, which is based solely on your beliefs.