Signature campaign gives us good opportunity to DCA Bitcoin. If your signature campaign runs for two straight years or you are able to find Signature campaigns for five straight years then you are good to accumulate Bitcoin for five straight years in this case. As I said in my preiovus post that Bitcoin price 5 years back was 10k and if one is accumlating for last 5 years then he has the luck of buying Bitcoin at 10k, 20k, 30k, 40k, 50k, 60k, 70k, 80k, 90k, 100k, 110k, and 120k. His portfolio will be average of all these prices and their might be price at which he has accumulated more Bitcoins then other values.
Signature campaign is handy for people who can't buy Bitcoin because of legality issues. It's also useful for people who can't spare cash from their monthly income for Bitcoin and participate in these campaigns as a way to generate discretionary income.
With the signature campaign running for years, there is no excuse for not being able to accumulate enough Bitcoin by participating in the campaign for those years unless you are not prepared for that. It has given people hope that they will be able to earn more than they could have ever imagined. This is another excellent option for those who lack the funds to purchase Bitcoin without having to worry about the price or waiting for the buy dip. Although some might think it is not a good idea because signature campaign are not permanent but with the time you spent in the campaign you can afford Bitcoin for those years.
Although many individuals are still afraid of Bitcoin because they don't understand how it works, their fear has stopped them from investing, which may be their loss because they missed the opportunity to build their wealth for the future. Even some people who choose to buy Bitcoin make mistakes, maybe they rush in without having what it takes or because they expect quick returns. Some people put themselves in a worse situation while investing, not because Bitcoin failed them, but because they failed to plan properly.
You're right; some people still struggle to understand because they want to make quick profit. I saw a post where someone claimed that he doesn't know if he is investing in Bitcoin or not because he doesn't understand how the market works; he has been investing for two years and hasn't noticed any changes, which demonstrates how greedy the person is. Bitcoin doesn't work like that; you have to be patient and the more you invest, the more you may expect a positive outcome. You can't just hold onto it for two, three, or four years and expect a significant profit in return.