Wastage of time, they called for interview for Sr....

Wastage of time, they called for interview for Sr. SEO profile. They dont have budget so they made some execuses. After clearing 3 round they started questioning tell me something about (particular topic). I think they are looking for BPO profile not for SEO. At last they said you need to work on on your communication skill. This is only way of rejection because they cant afford. Its better to clear everything in first round that we cant give you this much.. Its not in our budget. So i'll suggest everyone to first clear everything in beginning only.