Not necessarily. You're presenting a data point only, while the poster of the patch marked the module CRAP for a specific reason - that module produced too many bug reports which are not relevant to the distributions since they originate in vboxdrv. From that perspective vboxdrv is garbage and people who deal with that problem agree.

Data point is as relevant as "I keep crossing on red light for years now and nothing bad happened".

These are kernel developers saying that the majority of crash reports they receive are caused by the virtual box driver.

You're doing everything wrong. Literally everything.