Proof Mind is Fundamental and Matter Doesn't Exist

[Whateverist]

Inability to disprove solipsism doesn't imply that it is possible.  The two properties, provability and possibility, are not directly related.  Just as material mind must be directly evidenced, so solipsism requires direct argument for its possibility.

Moreover, you're assuming that a full explanation of mind won't show how matter is essential to mind.  That's an argument from ignorance.

Yep. Furthermore, while I can imagine a physical world which gives rise to organics which can perceive and cogitate about what is around them. I cannot imagine nothing but disembodied mind creating a pseudo world which is based on nothing at all except fancy. Can't join those on the other side of that looking glass.