Church property was not "jointly held" by the Church and the Crown (and even if it had been, Henry VIII would have had no right to unilaterally claim it for himself and his clique of friends).
A new religion, established ... by him.
If you believe that the English Reformation did not involve "slaughter" or "private enrichment", then you are very unfamiliar not only with Reformation history, but also with the history of the expansion of globalism, which continues to this day.
Well, at least the Vikings did not claim to hold sacred the things they destroyed or the people they enslaved, unlike the English Reformers, those nominal Christians who started enslaving their fellow countrymen and fellow Christians, and whose lust for gold made them loot Church property to extract precious metals, for exemple tearing books to extract the gold (the French revolutionaries did the same, but at least they had the frankness to call themselves enemies of the Christian religion).