Yes, this is the same situation. If you join casino just for gambling, you don`t think about this moments and when you hear about these bonuses it may be too late to get it. This is the difference between professional bonus hunters and simple gamblers. And i don`t think that casinos will change smth - they don`t want to give their money to someone if they can don`t give it.
By the way, this topic in your posts is very relevant.
After reading the posts, I thought about the fact that I myself found myself in such a situation more than once, when the bonuses I received by accident led, firstly, to a rather large loss of my precious time to figure out how to proceed with these bonuses. Secondly, further investigation revealed that in order to use the bonuses, you need to pay something somewhere, although very little. As a result, nothing good came of it. Actually, it was to be expected. And I just wasted time on nonsense and even spent some real altcoins. So without experience, working with unknown bonuses is very risky.
And I wouldn't advise anyone to do this nonsense.
I think that this situation has developed due to the fact that the main goal was gambling, not bonuses. The one who hunts for these bonuses, first of all, does a thorough research of each casino in which he is going to register. I'm not sure, but it is possible that they have some kind of checklists and tables for calculating possible profits and some solutions for maximizing it.
But for an ordinary player, getting bonuses can be a problem - the casino is not interested in providing all the information on one page, so the player must do a big research and analyze the results, otherwise he will lose bonuses due to some restrictions that he did not read.