No need to worry.
NASA has been talking talking talking for nearly fifty years
since Apollo ended. Moon base, Mars landings, deep space exploration, whatever.
In the 60s, NASA had a variety of manned space vehicles.
Today, NASA can't get a human into LEO. NASA's manned program is less capable than it was decades ago.
NASA can keep talking and talking and making artwork and powerpoint presentations and canceling program after program after program. No need to worry. Nothing's gonna happen.
Source: waiting my entire lifetime