Yeah, it is true that many new campaigns have launched in the forum recently, however, do you think it is because of the rise in the price of BTC, or is it just a coincidence. If we go by your logic, if more people are attracted to BTC during the bull run, which is true, but isn't it because they want to buy BTC, hold it and make returns, not to use it in online casinos.
I find your question somewhat illogical. Do you mean that launching more signature campaigns explains the high demand for Bitcoin profits? In my opinion, this is related to the industry of projects that can benefit from a signature campaign on the bitcointalk forum, not from the participants in those campaigns. I hope I did not misunderstand you.
From personal experience, it has been more than a year since I succeeded in joining any signature campaign until last Sunday, when I was able to join the current campaign. The reason was the decline in my activity at the beginning of last year on the forum, but the most important reason is the decline in the number of campaigns in general after the announcement of the ban on mixers from the forum, in addition to the fact that other campaigns have stopped or reduced the number of participants in them.