I mean, you can block or ignore them if you’re sufficiently good at bullshitting, and they lose steam before figuring out your weak spot.
Which statistically for the insurance industry happens with 90% or so of all claims.
If you give yourself just enough plausible deniability to work around the penalties (or even if you don’t, if the math is in your favor enough!), at a minimum it can give you a boost for the next quarter, which is key.
Either way, ignoring dcma is asking to be sued. And you can't just block or ignore a court summons.