Bigger may be better, but it doesn't mean that it is safer. When you fly, leave politics, financial worries, family concerns, and all your problems at home or at the office. Your problems don't belong at the flying field. When you have your mind on anything other than that plane in the sky, you're not only endangering your friends and spectators, you're endangering yourself, too. A radio controlled plane, no matter the size, is not a toy.
Radio controlled planes can, and have, killed people.
Too many people want to ignore the rules. In the largest number of cases I've seen, breaking or bending a rule leads to disaster, no matter how well meaning the offender may be in their actions. As an attorney I'm first to admit that there are both good rules and bad rules. However, I also realize that the rules are there for a reason, and until they are changed, rules need to be followed. My attitude to those who don't wish to follow the rules is simple.