If you think bounties and airdrops are no longer valuable now, you don't need to follow them. Because you can do daily trading. I still follow the bounties that pay BTC, because I consider this to be valuable and is paid weekly.
Well, that's a good suggestion, and I really believe that these days it's not worth it to invest most of our time for the bounties and airdrops, and I also believe that trading or you can say day trading is a better option then hunting for bounties and airdrops.
Well, it's a good thing to join signature campaigns as they pay in Bitcoin and the payment one receives is quite enough to fulfill ones basic needs, and those are 10x better than the bounties and airdrops, but only high ranked members who make good posts can earn weekly payments by joining those campaigns.