Although I see your point, that opinion is actually misguided.
I've been in the development sphere for almost a decade now, and can tell you not only that STR owners are not the issue, but asking the government to crack down on them will have the reverse affect as intended.
What DOES work and DOESNT get pushed for hard enough is up-zoning. Developers chase margins, so if a legally permitted niche exists, they'll fill it with housing. Problem is that local municipalities plus rampant NIMBYISM shoot down damn near every small sfr, multi-fam, and mixed use project that makes its way to the county planning board. Happens in WA, it's happening in MT.
Hell, here in Whitefish a developer proposed adding over 300 doors of multifam and small sfr, only to be shut down after the local billionaire club decided they didn't want any riff raff in their neighborhood...5 acre lots only...
More government is quite literally never the solution, if it was, CA and WA wouldn't have housing shortages.
As a whole, we've been playing catch-up since the crash, when the building sector was frozen for 4 years straight. Telling property owners how they can/can't use real estate paid for with their own money and credit is fundamentally un-American. Telling the government to get tf out of the way and start granting some permits and increasing density is the solution.