You're being downvoted because you are objectively wrong.
42 U.S. Code § 2000a - Prohibition against discrimination or segregation in places of public accommodation
> All persons shall be entitled to the full and equal enjoyment of the goods, services, facilities, privileges, advantages, and accommodations of any place of public accommodation, as defined in this section, without discrimination or segregation on the ground of race, color, religion, or national origin.
> Each of the following establishments which serves the public is a place of public accommodation within the meaning of this subchapter if its operations affect commerce, or if discrimination or segregation by it is supported by State action:
> (1) any inn, hotel, motel, or other establishment which provides lodging to transient guests, other than an establishment located within a building which contains not more than five rooms for rent or hire and which is actually occupied by the proprietor of such establishment as his residence;
https://www.law.cornell.edu/uscode/text/42/2000a
Feel free to read up on Green Books -- Up until the 1960's, black Americans had to plan their trips out far in advance to avoid service refusals, discrimination, or outright violence at hotels throughout the country.