Alot of copium and fantastical thinking on display here. Wagner forces have been fighting in Bakhmut for 244 days and on 25 May will be rotated out of the city to rest and retrain to be replaced by Chechen forces.
Zelensky has repeatedly said Bakhmut had to be held at all costs despite the Pentagon advising him in January to abandon the city. Its defence has cost the AFU over 30,000 troops many of which were special forces. This fortified city is a transport hub which will help Russian forces as they progress on to Adveeka which is semi surrounded.
AFU forces have launched attacks on the flanks which have been repelled costing it many casualties.
F-16s will make little difference as these are old 4th generation aircraft which will be shot down by the S400 and S500 systems never mind the fact that Russia has superior aircraft such as the Su-35 and Su-57.