Whilst I don’t disagree with your sentiment, it’s totally within Storj’s control to police the nodes and SNOs, including the terms and conditions, as they see fit. Initially downtime/offline suspension wasn’t enforced but in March 2021 it was enabled for all nodes. Similarly the startup check for the amount of free disk space didn’t exist and now a node won’t start without enough allocated and free space. It’s not beyond the realm of possibility for Storj to enable some kind of check so only one node is running from a single disk, if that setup was harming the network (I know there could be workarounds and it’s not currently a priority for them).