Fetterman only won because Republicans chose an inferior candidate. Like it or not, Fetterman has more governing experience, he’s been more consistent on issues, and he is far more moderate than Oz. The majority of the US don’t want a radical candidate of either party. Occasionally one slips in, but these are far and few to make a difference. As this election hopefully shows.
If not to conservative media, and Republican voters; then perhaps to the establishment Republicans who’ve for too long preferred to roll over for sensationalist publicity hounds within their own party rather than finding compromises with the rest of the people’s representatives outside their own party.