MarcoPolo Learning interview questions

Did a group interview with a Product Manager and the CEO of the company. The interview went well enough--there were no challenging questions. They extended an offer, but asked how much I wanted and the initial salary I suggested was too much. The CEO immediately ridiculed me, refused to believe I'd accept a lower amount, and then disappeared--returning a week later to let me know he'd interviewed a different candidate and he was going to extend that candidate an offer. The CEO has a cruel, defensive streak. I dodged a bullet not getting hired at this company.

Went through two rounds of interviews (1st one 30 mins, 2nd one 1hr), only to be ghosted by them. Almost 3 months later and not even the courtesy of a rejection email, even after sending them a follow up email.