SonicWall Senior Backend Developer interview questions

Terrible initial impression of SonicWall on my first HR interview. Recruiter asked questions in this order. 1- Why do you want to join SonicWall? 2- I can't see the gross salary expectation you filled in on the online application form (which was a required box to submit the form), what is your salary expectation? 3- Our budget is half of that, what is the lowest you can take? So, at this point we were 15mins in the interview did nothing except bargaining. After all these, I had the chance to speak about my experiences, skills etc. for 5-8 mins.