2. The Buddha referred to pre-enlightened self as a "bodhisatta", but this is understood very differently in the suttas, to the Mahayana understanding of what this means
3. Just because there is no beginning or end to samsara does not mean it does not exist. However, "beings" do not exist to the extent that what we conventionally call a being is nothing more than a continual rising and cessation of the five aggregates.
"Do not force others, including children, by any means whatsoever, to adopt your views, whether by authority, threat, money, propaganda, or even education." - Ven. Thich Nhat Hanh
"The uprooting of identity is seen by the noble ones as pleasurable; but this contradicts what the whole world sees." (Snp 3.12)
“One to whom it might occur, ‘I’m a woman’ or ‘I’m a man’. Or ‘I’m anything at all’— Is fit for Mara to address.” (SN 5.2)