Most people who are new to BTC or find a way to accumulate BTC this might help you out; few ways to make money from BTC:
Easier said than done.
*Daily trading
Almost like gambling, as the task here is to predict the fluctuations of an unpredictable market. Luck is needed to be a successful crypto trader. And I guess most people lose money trying this.
*BTC mining
Bitcoin mining was good by years ago, when the rewards per block were higher. Now with so many big businesses in the industry mining professionaly it doesn't worth for a common person to compete with them. The electricity needed to run a mining operation at home probably doesn't worth the rewards received.
*Investing
This is always a good idea, but I think people looking for ways to make money from bitcoin in 2021 want to earn it because they don't have money to invest at first place, no?
*Selling your items in exchange for BTC; i.e(receiving BTC as payment for work or items sold)
For each item you are going to try to sell there are already another hundred sellers trying to sell the same thing. And it's hard to sell stuff for bitcoins, because most popular platforms deal only with fiat. If you are going to create your own site to sell goods it will have less visibility, being much harder to sell than it already is in popular platforms.
*Yield farming (De-fi)
Same as investing. Again, money is needed to invest in DeFi. People are trying to earn money somehow, so once they achieve it they can start thinking about investing.
*Airdrops (this helps allot but be aware of fake ones too before participating)
This is only for who doesn't bother about working a whole month and receiving nothing after all. It's well known that more than 90% of airdrops are worthless or scams. It's a very demoralized segment of crypto industry.
*BTC surveys
I'm not aware about them, I just know surveys which pay in fiat. Well, from your list it seems the best option so far, if they are really disponible.