You sound like you’ve bought into the Rush Limbaugh propaganda which warns against believing anything other than mainstream news. Or something that started years before Rush.
Many times over the years, Rush has commented that he doesn’t believe “conspiracies.” He elaborates, mentioning rothchilds, cfr, bilderberg. The false label of “conspiracy nut” was disseminated by the conspirators after they conspired in the JFK assassination.
Meanwhile, we find out from CIA documents there were at least two gunmen.
The concept of “conspiracy” is used every day in U.S. courts of law.