They are just bullies, trying to intimidate people...

They are just bullies, trying to intimidate people. They should tell you and give you the chance to pick up any litter you have dropped, but they don't. Littering is an offence, but only if you walk away and/or do not pick it up. Kingdom should train their operatives 1) to implement the law (and not their own variation of it) and 2) in how to respectfully deal with the public.