That comic is spot on what is wrong with Hasbro rather than the third parties.
FansProject had originally announced a 'not-Wreckgar' simply because Hasbro had not revisited the character (G1) for over 20 years. However when Hasbro finally released their version, FP quietly cancelled their release as they knew they could not compete with the official article when it comes to price and availability, specially when it wasn't bad but rather a good 'Classics' tribute - Sadly the same cannot be said about Hasbro's new Bruticus
As I said before, if Hasbro made more stuff that was appealing to the collector market, there would be no need for 3rd parties. Only they have the power to stop the 3rd party movement but it won't be done with 'banning' or 'confiscating' toys but by acknowledging that there is money to be made from collectors with the right toys.
I support the 3rd party movement because they cater to what I like as a collector while Hasbro has not been making much that is appealing to me for a number of years now.
Hasbro has every right to ban unofficial toys at Botcon so no complaint from me on that but it's their neglect that caused 3rd parties exist to begin with. As long as Hasbro continues to neglect the collector market, 3rd parties will exist and as long as they exist, they have my support.