^^^ Many of them believe this.
Well the so-called "Inflation Reduction Act" does provide
$78 Billion for the IRS over 10 years. Some of this will undoubtedly be used to hire new agents.
Obviously, the purpose of this additional funding is to secure more revenue from Americans for the Treasury.
When they come for you, you won't be finding it trivial anymore. I once received a nasty letter from the IRS. It was all due to an error on their part, but it took me a while to go through my old records and prove it to them. They use threats and intimidation, tell you that you owe huge penalties and interest, and you don't get due process. I never sent them a dime and sent strongly-worded correspondence and documentation which proved they were wrong.
They dropped the case, but didn't even bother to send me a letter indicating everything was satisfactorily resolved.
So when they hire all these new agents, lots more innocent Americans will receive shakedown threats from the IRS, and many people won't have the skills to counter the unjust attack.
Meanwhile, half the population gets to pay no taxes at all! But they can vote to raise taxes on us folks who pay them!
So I would not be so swift to trivialize a massive expansion of the IRS, even if not all of the money is not being used to hire armed and dangerous agents.