What time did you get them? Per this article, mostly moldy ones were left later in the day. And wow, they gave away 300k in less than 3 hours.

https://www.inquirer.com/news/philadelphia/avocado-free-giveaway-fdr-park-philadelphia-20221019.html

>Those who got there past 3 p.m. were met with heartbreak and an overcast sky. There were some moldy avocados left, but volunteers discouraged grabbing those. “I may come back tomorrow,” said South Philly resident Crystal Rose. She found some avocados that were edible — they had some moldy stems but were good on the inside— but she’s hoping to grab more for her breakfast.