Because of where this has got to today - utterly predictable. They've ramped it up to the point of actual conflict happening at the funeral - the very thing they wanted to happen given all the time they've invested in the story. Some of that conflict is utterly manufactured, mourners flicking v signs at reporters as they jog alongside funeral cars >>>> which the mail then reports breathlessly on. Some of it real with reports of stones being thrown, somebody pinned down by cops, people turning up to throw eggs (apparently). A truly horrible situation for the Guinness bloke and his family, a family of predators on the old and vulnerable - then the fucking vultures at the mail making money out of the situation, people's fears, resentments and the rest.
Also worth adding that the mail have lied throughout the whole story. From what I can tell, admittedly from a brief glance today, there never was a real plan to go past the old bloke's house. I'm also dubious about the claims of 100k funeral (with added reference to the benefit system paying for it or some such). Happy to circulate inflammatory shite without a moments investigative reporting.