They're dismantling the agency that can, if it did robust enforcement, fill the deficit. For every $1 it spends on enforcement it generates $5-$9 in revenue. We lose ~1 trillion dollars each year to tax fraud, mostly from the rich. Musk paid no income tax in 2021 https://www.propublica.org/article/the-secret-irs-files-trove-of-never-before-seen-records-reveal-how-the-wealthiest-avoid-income-tax