donate option in free products

I love comodo and their products I realy do, the services they supply and the fact that alot is free.
Im guessing free in the hope of a purchase? will work for some.
I am one of the many users that I am shure are out there that just does not have money spare, options??

  1. buy a product when I have some cash to spare once every so often.
  2. keep on the free ride.
  3. ? I think the option to donate is needed to help support the free products, can afford a few pounds sometimes but not always and all the little tips addup.

a small request if you vote ‘no donate option’ or ‘none of the above’ please consider adding a reply and state why not.