but for me it's just entertainment because I have too small amount of coins and even if they will grow in price rich I won't.
And then if you just treat it as entertainment, why the hell you joining signature campaign ?
Probably the majority of people does not have more than a few bitcoins.
Even they doesn't have that amount, at least they can manage their money to grow from different source such as trading, invest on ICO or any legit stuff out there. It takes long time to reach that but hey that's worth it.