Again, the market, which is YOU THE BUYER, decides what it wants........and it ain't pocket pistols in .32acp.
Nearly every handgun manufacturer offered .32's before WWII. The .32acp has been on thin ice since the GCA '68 point system effectively eliminated imported pocket pistols in anything less than .380acp.
Forget KelTec and Seecamp.........NOBODY makes a .32acp pistol in any quantity anywhere near the .380......and for good reason
THEY DONT SELL.
The most recent ATF manufacturers report is 2019:
https://www.atf.gov/resource-center...anufacturers-and-export-report-afmer/download
Up to .32 pistols 44,923
vs.
Up to .380 pistols 470,859
Keep in mind "up to .32" includes AR/AK style pistols in .300 Blackout, 7.62x39, .308/7.62.......so its really difficult to tell how many are .32acp except by checking by manufacturer.
Of the large manufacturers that make pistols in.32 and .380, only KelTec and Beretta made more .32's than they did .380's. Likely due to the fact Ruger LCP sales effectively destroyed the market for the P3at and the Beretta Pico hasn't lit up the market in seven years.
NAA made a whopping 610 pistols total in 2019.........probably less than the number of LCP's sold each week.
So there ARE manufacturers with .32acp offerings............but no one buys enough to spur other companies to jump in.