I do it, everyone that uses it does it.
I am just not at all for certain that it is justified.
I have been writing on this medium for over eleven years now. 100K plus visitors. That is a fair sized soap box for any purpose.
But yet I bitch about Blogger.
I haven't set up a single server, I didn't have to write any code. Most important, I didn't have to lay out a dime of my own money. But I still bitch because an entity like Google chooses to modify the interface to fit their needs.
Kinda shows a little bit about me and others. They use things and consider it to be their right, when it is in fact a freebie that they ought to have a little gratitude for the convenience and value provided for nothing.
But I will still bitch about the changes whenever they make them. I will grumble about the changes for the amount of time that it takes me to figure out the change and adapt to it.
In a perfect world, I would thank Google for the free service that they provide. But since they show every indication of becoming a nasty cross between predatory business practices and politically correct douchebaggery, I don't think that is going to happen.
So instead, you get to hear me confess to the sin of ingratitude.