Why did I get a text asking me to call them back? Why didn't they just call if they have my number?

Has anyone else gotten a text from these guys?

This number is a part of Careers Inc, which is a verification service
for employers for hundreds of different job boards. I'm a
representative of Careers and would like to clarify why you're getting
a text from us on this number.

We receive a large quantity of resumes for thousands of positions
across the country, and our job is to verify that your contact
information is correct. Employers use Careers because they get such a
massive response to job postings. It's very hard for any company to
sort through interested applicants - people are not reachable, their
phone numbers are disconnected, or their email is invalid or typo'd on
their resume. This leads to frustration on both ends, where applicants
receive no response and employers get bad contact info for an
otherwise qualified individual.

Careers attempts to contact applicants to confirm that their
information is correct - if it is not, then we help them to correct it
and update the employer on the applicant's status.

We do not ask for any sensitive information such as SSN. We do not
charge for our service. We will never ask you for anything beyond
confirming what's already in your resume on file.

This is b***s***! They pretend to do this but end up pointing you high price schools do nothing for you!!! Don't believe anything they say.

Yeah, who sent this text? Inquiring minds want to know.

I received a text from this number.  Who is it?