No.
From Time Magazine, January 18, 2021:
We know more about Martin Luther King, Jr. than we do about most historical figures. Monitored at every turn by the FBI, King’s daily activities were recorded with the sort of care and attention to detail normally reserved for occupants of the White House. For the last four and a half years of his life, from 1963 until his death in April of 1968, King lived without any semblance of privacy. His hotel rooms were bugged, his phones tapped, and his office and inner circle infiltrated by informants.
The person who initiated and oversaw this surveillance was J. Edgar Hoover. Convinced King was “the world’s most notorious liar,” the FBI director sought information that would embarrass King and induce him to step aside as leader of the civil rights movement. Given such an agenda, the FBI’s file on King, as you might expect, is shot through with hostility, sexual innuendo, and gossip, with plenty of references to King’s numerous extramarital affairs. Reading it can be a wearying and demoralizing experience....
From The Conversation, January 13, 2023:
...In fact, two days after King delivered his famous “I Have a Dream” speech at the 1963 March on Washington for Jobs and Freedom, William Sullivan, the FBI’s director of intelligence, wrote: “We must mark him now, if we have not done so before, as the most dangerous Negro of the future in this Nation from the standpoint of communism, the Negro and national security.”
From HistoryNet, June 12, 2006:
Martin Luther King Jr.: FBI’s Campaign to Discredit the Civil Rights Leader
After the March on Washington, the FBI launched a vicious campaign to utterly discredit Martin Luther King Jr.
COINTELPRO (syllabic abbreviation derived from Counter Intelligence Program; 1956–1971) was a series of covert and illegal[1][2] projects actively conducted by the United States Federal Bureau of Investigation (FBI) aimed at surveilling, infiltrating, discrediting, and disrupting domestic American political organizations.[3][4] FBI records show COINTELPRO resources targeted groups and individuals the FBI deemed subversive,[5] including feminist organizations,[6][7] the Communist Party USA,[8] anti–Vietnam War organizers, activists of the civil rights and Black power movements (e.g. Martin Luther King Jr., the Nation of Islam, and the Black Panther Party), environmentalist and animal rights organizations, the American Indian Movement (AIM), Chicano and Mexican-American groups like the Brown Berets and the United Farm Workers, independence movements (including Puerto Rican independence groups such as the Young Lords and the Puerto Rican Socialist Party), a variety of organizations that were part of the broader New Left, and white supremacist groups such as the Ku Klux Klan[9][10] and the far-right group National States' Rights Party.[11]....