I have experience and evidence of that experience. Not all my experience is objective. I can describe the subjective, but have nothing beyond that description to share with others.Well, yes. But there is also something else at play. Some of them are in effect objectivist in a general sense. All that matters, is objective as objective reality whether God or the physical universe.
Merely imagining it and asking questions about it doesn't manifest it into reality even if it means it is possible. That's pretty thin, iffy evidence that doesn't hold up to questions under sharing.
For that matter, I have nothing that tells me my subjective experience leads only to the conclusions I come to about it. How do I know that I am not biased to want a particular conclusions about subjective experience over more valid conclusions out of my own feelings. My conclusions about my subjective experience are molded by personality, culture and feelings. Probably many other things I can't think of right now.
If I see some nebulous image of a loved one that I know has died, isn't immediately naming it a ghost just a bias of culture and my knowledge of culture? I've done no test and have nothing to compare it too other than vague cultural descriptions of what are called ghosts. It could be an hallucination brought on by drink or faulty brain chemistry. It could be my loved one didn't die, but got trapped in another dimension like Capt. Kirk.
Anyway, I'm only waking up and sort of dithering here.