They could organise the genocide of most Britons before roast potatoes and Yorkshire puddings hit dinner plates this afternoon if they wanted to simply by weaponising their 5G towers and those transmitters on lampposts and elsewhere to the correct frequency to ensure all those within range will be unable to breathe.
Which reminds me that I'll have to create a dedicated 5G thread one of these days.
I can tell you now those towers and transmitters that have plastered urban areas are definitely not to ensure yet faster internet speeds.