Questions posées lors d’un entretien d’embauche pour Java Developer(Java Microservice Developer) chez TSYS|Total System Services

Got Approach by BrainsoftConsultants for TSYS, a Global Payments Company and clearly told them I have an offer of "X" amount if company is ready to give the offer of "Y" amount only then proceed otherwise don't waste anybody's time, after two days was I contacted and was said company has agreed and you must give a hacker rank test, completed the test on 20 may 2021 and was informed by the consultancy only I cleared the test , then gave two technical rounds on 22 and 25th may respectively and cleared those as well, as I was told by the panel an Onsite interview is going to be scheduled after that everybody vanished into thin air, The Company and The Consultancy both, followed for one month with the consultancy as I had no contact information of the company, Consultancy says they cant give you that amount that's why they are not moving forward , I replied ready to negotiate as well because of product based org, still no response from any one, Moral of the Story :- Do not rely on this org if they approach you, keep you efforts on for other org offers and calls parallelly.