Fleer
Makes you want everything to be on iLok.
That thought crossed my mind a couple of times.
A little while back my computer's motherboard went bad, the replacement motherboard had issues, during these issues my hard drive got corrupted, etc.. Things would look fine and then I would have data corruption issues that would escalate till the system was nonbootable. This saga went on for a couple of months during which I ended up installing Window multiple time and reinstalling my plugins, etc.
Sometimes I was able to uninstall or deactivate my plugins or other software before the system died other times other times no. It went through around 4 complete installations in 4 to 6 months.
This got me paranoid about my plugins that kept activation counts.
Some plugin vendors have a lifetime cap on activations or deactivations - for example with Plugin Alliance there is a maximum# of 3 current activations (per paid license) and limitation of 7 deactivations per license.
I finally got the computer issues resolved but I had lost confidence in the system so I got another and keep the old one as an emergency backup.