This is definitely the case because the accusations and supposed social contract seem extremely one-sided towards free riding.
Nobody here is saying they should donate the last version of MinIO to the Apache software foundation under the Apache license. Nobody is arguing for a formalized "end of life" exit strategy for company oriented open source software or implying that such a strategy was promised and then betrayed.
The demand is always "keep doing work for me for free".
I’m not even claiming that people who feel thar feel that a social contract has been violated are correct.
I’m saying that the open source rug pull is at this point a known business tactic that is essentially a psychological dark pattern used to exploit.
These companies know they’ll get more traction and sales if they have “open source” on their marketing material. They don’t/never actually intend to be open source long term. They expect to go closed source/source available business lines as soon as they’ve locked enough people into the ecosystem.
Open source maintainers/organizations like the GNU project are happy and enthusiastic about delivering their projects to “freeloaders.” They have a sincere belief that having source code freedom is beneficial to all involved. Even corporate project sponsors share this belief: Meta is happy to give away React because they know that ultimately makes their own products better and more competitive.