The out-of-Africa theory is junky agenda-driven science. It was debunked a decade ago.
https://www.scientificamerican.com/article/is-the-out-of-afr...
https://www.scientificamerican.com/article/is-the-out-of-afr...
Africa -> ... -> Europe
Africa is still where it started.
If we're going to speak meaningfully about where Europeans come from, we need to include wherever they picked up Neanderthal DNA (hint: not in Africa; no African population has it).