Quizz is one of the reason I more or less quit Quizz of Valkyries.
Question are either too easy and way too much based on people living in the EU it seems. Asking trivia question about people i have never heard of. The only one interesting enough are history, science or some knowledge. Without taking into account the fact that some question are so lame it is a shame. So no, never.

Bots may be an hindrance now, but with times, new contents and action taken against cheater it will be less and less a matter to be afraid of.