Yes, you are right he has exhausted our limit of trust in him, his irresponsible behavior and attitude to his project and to us the community, it was necessary to tell us that he had problems or that he was leaving the project, and he threw everything silently and ran away
I see that such behavior is common lately and many developers leave their projects without a warning.
Of course, this happens after the coin lost almost all of its value, volumes disappeared and delisting from exchanges started, especially if there are problems with chain splits or synchronization.
I will not mention these devs and projects from names in purpose but anybody who is closely watching masternode and POS projects for sure know about who I am talking about.