That's sarcasm.
To disparage the shots is also to disparage Trump's Operation Warp Speed, Trump's Administration, and Trump's leadership.
It's one thing for an individual to make the choice to get or not get the shot. It's another to spread disinformation about them.
Many of the anti-shot disinformers are Trump supporters that have not reconciled their view of the shots with the their view of the Trump Presidency. By disparaging the shots, Tucker Carlson is also disparaging Donald Trump, Trump's admin, and the Trump admin's successful achievements.
Without Trump's extraordinary leadership, many thousands more Americans would have died.
To say the shots are Big Pharma scam is to tacitly say that Trump was tricked.
The 'failure', 'loser', 'gullible', 'chump' language to shock the minds of those who believe Trump was a success, but contrarily view one of the Trump admin's greatest successes and most significant achievements, Operation Warp Speed, as a disappointment.
Tucker Carlson is crapping on Trump's legacy when he calls the value of the shots into question.