Because most players wouldn't wanna play with 'em
Why do strong or titled players don't have enough achievments, passports, and books

Because they care about their chess and not about meaningless "achievements", I guess.
Why you keep your name like that

we should see if strong players don't have enough achievments, passports, and books because___________________
do you think they got good at chess by grinding passports and making forums to have their friends change their flags to get all the achivements, or do you think they got good by studying and playing chess
we should see if strong players don't have enough achievments, passports, and books because___________________