There is enough science fiction demonstrating reasons for not creating full-on digital life.
> knowledge actually liberates mind
Okay, sure, at least according to a certain interpretation, but...
> Imagine a mind which truly understands that it is embedded inside a vastness which spans from planck scale to blackholes. It would be humble or more likely amoral.
This is just gobbledygook. The conclusion does not even follow from the premises. You are question begging, assuming that moral nihilism is actually true, and so naturally, any mind in touch with the truth would conclude that morality is bullshit.