To add to the other comments, 3rd-party DRM providers such as Denuvo are very careful to avoid claiming totally invulnerability to cracks; the cutting edge is a

To add to the other comments, 3rd-party DRM providers such as Denuvo are very careful to avoid claiming totally invulnerability to cracks; the cutting edge is all about covering the initial post release that will represent 99% of the volume of the sales curve. Now whether this actually helps sales is still out for debate -- some data points to piracy ultimately increasing lifetime sales of a product (see: Microsoft Windows)