Why he still not banned / tagged negative
?

ChaosCauser
https://bitcointalk.org/index.php?action=profile;u=1225369

he scammed dozens of people this month
https://bitcointalk.org/index.php?topic=2451843.0
https://bitcointalk.org/index.php?topic=2367344.msg24136498
https://bitcointalk.org/index.php?topic=2416126.0

his trust:
https://bitcointalk.org/index.php?action=trust;u=1225369