You don't think he's implied our alliance is threatened?Not be an active member of NATO? Can you please show me where he said that? Sounds like you watch MSDNC
"Trump has a long history of denigrating NATO, and former administration officials say he repeatedly threatened to withdraw the U.S. from the alliance that has been central to U.S. policy for decades. One former adviser said he expects Trump to move forward with his threats if he wins a second term"
Trump's threat to NATO allies draws little condemnation from GOP, reflecting his grip on the party
Donald Trump’s claim that he once told a NATO ally that he “would encourage” Russia “to do whatever the hell they want” to “delinquent” members of the group sent shockwaves through Europe over the weekend.
apnews.com
"Mr. Trump has regularly disparaged NATO and even threatened to withdraw the United States from it, and during the debate, he did nothing to assuage European concerns about his antipathy toward the military alliance. Asked by Mr. Biden if he would pull out of NATO, Mr. Trump did not answer but shrugged"