Many rounds of interview just for 1 junior position (4 in total), although turnaround time was fairly quick, got ghosted after the final round with director, without any interview feedback or outcome

Applied for the position of Cross Border E-Commerce Team Assistant. I applied on the 9th of June and received an email to give my available time slots/ranges on the 14th and they set the phone interview call for 18th June 2021. Everything was okay, the phone call interview was like any other phone call except that it's through zoom and that the interviewer doesn't show their face which I found wired? Because like why wouldn't you? Do note: It's a 3 round interview? 1st is phone call interview, 2nd is the excel test, 3rd is another interview with the "Team Leader". Only after everything then they will tell you the pay they will provide (Diploma holders - $2500-$2600), their welfare, and benefits.