Jas and Hardeep go to the pub. After a few drinks Jas makes an offer to buy Hardeep's iPhone 13 for $500. Hardeep agrees and send an email - and Jas responds - he confirms it back on email. The next day Jas says that the offer is too low and not fair and he was drunk so the agreement is invalid. Is this a legally binding contract given the social context? Explain your reasoning