Why are people calling Biden a liar for saying gays get kicked out of restaurants for being gay? This has happened multiple times?

It's normal to see this sort of thing in the news all the time of a gay couple getting kicked out of a restaurant, but conservatives are calling Biden a communist for saying “When a person can be married in the morning and thrown out of a restaurant for being gay in the afternoon, this is still wrong.” https://www.msn.com/en-us/news/politics/biden-under-fire-for-claiming-people-are-kicked-out-of-restaurants-for-being-gay/ar-AA174eQG?ocid=msedgdhp&pc=U531&cvid=c470b3c03a8a4e8c93c12b22eb8325c1

https://www.mirror.co.uk/news/world-news/couple-kicked-out-restaurant-being-4614118

Why are people calling Biden a liar for saying gays get kicked out of restaurants for being gay? This has happened multiple times?
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