That is not what I said. I said that this world is the only experience we know to be real. That there is an afterlife is merely a belief. The ego does not want to die, but to go on in perpetuity, so we invent the notion of an 'afterlife' where it can be preserved for all eternity as a means of assuaging our metaphysical anxiety. The problem is that who and what we are is integrated into the tapestry of this life. This same person will be out of context in any 'next life'. It is not designed to integrate into any other life but the current one. The only solution is for it to dissolve away, and its life to return to the Source from which it came. That it goes on to live in some other realm is just a fantasy. We know of no such 'other world'. To conceive of 'another realm' is nothing more than a 'substantial, delusive idea'.
You can make assumptions as to why people believe in an afterlife based on a presumption of their fears and anxieties. You can yell and scream and call those who believe in an afterlife deluded. But that is my belief based on the Teachings of Jesus, Muhammad, and Baha'u'llah. I accept your belief though I don't agree with it. I have no wish to belittle or criticise and its unrelated to the OP.
The 'soul' of reincarnation is not an eternal entity. It dissolves upon spiritual Awakening, or Nirvana, as the identity of the drop vanishes upon its return to the vast ocean. The Abrahamic belief in a soul that goes on after death is just an idea, one designed to provide relief from anxiety over one's ultimate fate.
That soul of reincarnation that you mention is certainly one but not the only belief in the soul held by Buddhists.
Your comment about Abrahamic belief is simply a reflection of your negative emotions.
What it says is that 'salvation' can only come via the shedding of the blood of one 'Jesus Christ', a pagan and superstitious belief superimposed over the authentic teachings of Yeshua, who did not teach that doctrine. Nor did he teach the doctrine of the resurrection of the body.
So once again, I ask you: regardless of what the religions say, what is YOUR experience of an 'afterlife'? I know of none whatsoever.
You have your beliefs about what Jesus taught as I have mine. I'm a Baha'i, not a conservative Christian. It's hard it is to know with any certainty exactly what Christ or Buddha really taught, especially Buddha. The foundation of my belief is Baha'u'llah and that is MY experience of the afterlife.