Are those who didn't make the interview ignorant?

First of all, one possible reason is that it is not the time to inform the interview by SMS. The time to notify the interview depends on the specific situation. Some big companies hope that more people will apply online, so that more people will apply for jobs. Therefore, the interview notice may be sent late, and the longest may be two or three weeks (especially after the online application, it will be sent directly to the company that tests the link). And some companies that don't need to recruit too many people will be notified faster, about three or four days. Secondly, if you are in a hurry, you can go back to the link interface where you submit your resume. The general company will leave the contact information of the recruiter, make a phone call, send a text message or email to ask. Finally, for more than 50% companies, those who fail in the interview will not be given any notice, because there are definitely many people who fail in the interview. On the one hand, processing data is a bit large and time-consuming, on the other hand, it is very realistic, and many people will not focus on useless things.