And more about plagiarism: certainly there are 'bad' plagiarisers, but we have to control it. We cannot be asking for credit all the time. Like Apple is not asking all of you PC users to go on your bended knees and give offerings to Steve Wozniak (the dad of computers)...

And surely many of us b2 users have in some way or another, contributed to b2 code/UI suggestions, so you either i) credit us or ii) pay us.