Without some kind of lie detection methods these forms are useless. While lie detection isn’t fool proof it is generally accepted to be 70-90% accurate and other countries like South Korea use them in immigrate and refugee screening.
[[it is generally accepted to be 70-90% accurate]]
That’s a hell of al ot better than ZERO% accurate when asking people if they plan on being bad- What idiot is going to answer “Why Yes, Yes I do plan on not following your laws”?