The same way that Trump, Bezos et. al. seem to be able to avoid paying taxes on most of their wealth, in that they generally find a way to recover profits without it being considered "income".

https://www.propublica.org/article/billionaires-tax-avoidanc...

All I'm saying is that by eliminating the 1031 exchange, I suspect it'll hurt far more individuals and small businesses (resulting in stifled growth) and the "big boys" will simply use some other vehicle to continue avoid the taxes.