An interesting detail that I want to share about what you said there.
"Bnei Adam" is not the expression here:
Dan. 7:
13 “I kept watching in the visions of the night, and look! with the clouds of the heavens, someone like a
son of man was coming; and he gained access to the Ancient of Days, and they brought him up close before that One.
14 And to him there were given rulership, honor, and a kingdom, that the peoples, nations, and language groups should all serve him. His rulership is an everlasting rulership that will not pass away, and his kingdom will not be destroyed.
That passage was not written in Hebrew, but in Aramaic. The expression is:
בַר אֱנָש ( _bar enash). Adam's name is not related to Jesus' origin.
Normally, all humans are Adam's descendants, and to say "human" is used the Hebrew expression "son/daughters of Adam". But Jesus was not a descendant of Adam in the normal sense and the expression used in Aramaic confirm it. It may be not a casualty that Daniel wrote some parts of his book in a different language (Daniel 2:4b -7:28 ).