That whole situation was bad. I don't think anyone is happy with that situation. A developer was going to give us (some) affordable housing, and a "free" park. Instead now we're paying 70 million for the same park.
Which proposition or conclusion above do you disagree with and why?
You're also making another implicit claim here that DSA chapters have never had any impact other than stopping affordable housing and creating parks, which I think would be difficult to defend. After a minute of Wikipedia research, I see that at least nine members of Congress were active DSA members during their tenure, and obviously had other accomplishments. For example, I see that DSA member Major Owens was in Congress for 24 years and was a significant factor in passing the ADA.