This project could free millions of IPv4 addresses, but is it worth it?

IPv4 UniCast Extensions Project attempts to unreserve old IPv4 subnets so they are publicly addressable. Is it worth it? Let us discuss  https://blog.apnic.net/2022/05/31/cutting-down-on-ip-address-waste/Unicast Use of the Formerly Reserved 127/8 https://datatracker.ietf.org/doc/draft-schoen-intarea-unicast-127/ Unicast Use of the Lowest Address in an IPv4 Subnet https://datatracker.ietf.org/doc/draft-schoen-intarea-unicast-lowest-address/   Unicast Use of the Formerly Reserved 240/4 https://datatracker.ietf.org/doc/draft-schoen-intarea-unicast-240/   Unicast Use of the Formerly Reserved 0/8 https://datatracker.ietf.org/doc/draft-schoen-intarea-unicast-0/ https://twitter.com/TheRealRevK/status/1532033651650830339   Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon) https://network.husseinnasser.com