Louis Theroux did a documentary on this. They refer to it as hijacking buildings and it seemed to be only boers doing the reclaiming. He also meets some fine young melanated gentlemen who told him how they put babies in microwaves to force home owners to give them their belongings. Such a pity covid is restricting my ability to book my ticket to tour with the Lions there this summer with thousands of Brits and Irish who will surely be made feel extremely welcome by the native ghouls.