Eth falls a lot in this bear run  However, I was trying to accumulate more Eth when market isn't performing well. After all, the bull will return one day. Aside from buying dip and airdrop, are there any good strategies to earn more coins or tokens you guys recommend?

I participated many airdrops and recently find another good way to earn some Ether. It's called "order-mining", a campaign held by a DEX named JOYSO. The concept is still new, I think I never saw other people done this before. The way to participate is simple, just place some buy or sell orders, and wait for the scores coming in, totally need to do nothing. Only be aware that your order may be matched by others, then you'll get nothing to earn.

The way to earn higher score is to place the orders for a longer time or stay closer to the market price. Though you can only redeem the tokens issued by the exchange. But you can just sell it for Eth on the DEX. I participated several days ago, using 5 Eth to do the order mining. Now I already earn some ETH and waits for the bull run