What are your thoughts on unpaid internships in tech?

My gut reaction is this only propagates those who can afford to further forward.

But curious as to what others think of this?

unpaid job posting: https://static1.squarespace.com/static/5d5320152cb2ef0001744e2f/t/5ea76f1f599feb60c435eeec/1588031290311/Darling+Ventures_2020+Virtual+Internships_April2020.pdf