besides, buying other daily things is economically nonsense because of its volatility.
you dont wanna end up like that dude buynig a pizza with bitcoins 4 years ago!
The only reason to use/sell and not replenish is that you believe the price is going down.
I've bought stuff and immediately replenished, the exchange rate didn't bother me at all. If I went back to the stuff I got pre 2013 for BTC at today's rates I paid fortunes, but that makes no sense so long as you rebuy.
If you pay a sensible fee and the system is sustainable, transacting as much as you want and can afford to is fine. The system is currently unstable in that we have to be praying for people not to overuse it because the incentives are fucked, and that is the problem. The system should be such that nobody can afford to deny service. Blocks have to stay manageable and people need to pay higher fees if they don't want their txs lagging for ages or rejected.
I use Bitcoin frequently as a currency, and I re buy my Bitcoin when I spend them. I think that the incentives of Bitcoin are working fine, we just need to increase the blocksize, which would make it more expensive to attack Bitcoin by overloading it with transactions. Miners can choose not to include low fee transactions anyway if that is what the situation requires. Higher volume with a lower fee would be better then a lower volume with a higher fee.
Question: Why don't you use your credit/debit card instead of BTC. Any online and offline shopping by using credit/debit cards is free of charge. Cheaper than that you cannot find
For some things Bitcoin is better, and
I am ideologically motivated. So i like to use Bitcoin as much as I can because I am aware of its potential to change the world.
There are many legitimate uses for transacting in Bitcoin, after all one of the advantages of Bitcoin as a commodity is that we can send it across the world over the internet, unlike gold for example. Transactional capability and use cases are important for Bitcoin as it strengthens its value proposition as a commodity and as a currency.
Can you give an example? I'm actually curious to know what do you use it for.
Using Bitcoin disempowers the current status quo. Bitcoin enables peaceful revolution through co opting of the currency and blockchain technology. The current banking system through quantitative easing acts like hidden taxation and further enables governments to wage wars and other draconian policies, while also increasing inequality. The use and adoption of cryptocurrencies can circumvent these structures of centralized power. I can explain in much greater depth the political potential that Bitcoin has, however let me just say that the changes that it can bring for our civilization are profound to say the least. It was my interest in political philosophy that drew me to Bitcoin initially once I realized its great potential.
To answer your other question, I personally use it to transfer value between myself and people I know, like family and friends. Recently I had somebody help me with building a website and I sent them Bitcoin for that as well. I am also a miner so I have purchased most of my equipment using Bitcoin. I have bought beers at bitcoin meet ups, and other computer components online. I accept Bitcoin at a brick and mortar store I am involved with now, however admittingly we have not had a lot of customers use Bitcoin at our store.
In the Netherlands where I am living at the moment there is a food delivery network that accepts Bitcoin so when I order take aways I almost always pay with Bitcoin, and I do consider it to be faster and more convenient in this case, the website uses BitPay as its payment processor, I have a big TV screen where I do the order on and then I pay with my smartphone using the Airbits wallet, it works very well.
https://www.thuisbezorgd.nl/en/There are other use cases like remittance and black markets for example. The Wikileaks case is also a good example of an important use case, in short Wikileaks got its funding cut by visa, paypal, mastercard ect. Wikileaks started accepting Bitcoin as an alternative way to receive funding, this was in 2011. This is a good example of how Bitcoin enables more financial freedom through its transactional capabilities.