Complaint Review: CAREERBUILDER /HOT JOBS /MONSTER

CB / HJ / MON as well as other Job posting/placement companies advertise scams/frauds/misleading Job offering companies all you have to do is check the names of companies here/any websearch/BBB and 90% of them come back with complaints.
1)Why do they have a fraud dept. to report scams/frauds/misleading companies after the fact?
2)Why don't they check out companies before they advertise them?

Doesn't it sound/look suspicious that they make their customers do the checking on scams/frauds/misleading companies. It sounds/looks like they if they did check the companies before they advertised them they wouldn't have anything to post , just check the companies and see the complaints which are 90% of whats posted.
Special Data Processing DBA National Magazine Exchange
Amerisave
Angela Penbrook Productions
Angel Stevens Process at Home
Maryanne Kennedy On-Line Data Entry
UnitedHealth
SMC
ASI
UGA insurance co.
NASE
Coast to Coast www.picturesforprofittoday.com
Hot Potato Promotions
Walter & Reed insurance co.
Vista Print
HiringMax (who steals info from other Job placement companies @ their Job Fairs)
these are just a few of many advertised by these Job Placement companies that are just as bad as the scam artists. It's no mistake that some employees claim to be about advertising scams/frauds/misleading companies they know all they have to do is check business names like we do it's that easy , but no the customer/consumer has to check and let them know after the fact. Doesn't any 'LEGITIMATE' business's check any service/product before they offer it to their customers/consumers?

Last question:
Who is keeping who in business here?

JSHEESH
LAKEWOOD, California
U.S.A.