Let's not forget that IR35 crushed a dream of having your own transportation company for many.
It particularly rear ended small companies doing event haulage gigs (as if Covid was not enough). If you only can provide a service on an in-scope basis, as the clients won't touch any other form of engagement, then suddenly you have to pay a boatload of tax on _revenue_ and you cannot deduct any business costs. Business can no longer run and you are being called out for using a loophole!
Why would you even want to invest a role that you will never have a chance to go in on your own.