
Is USDT always TRC20?
I'm wondering if USDT is always based on the TRC20 standard. I know there are different types of USDT, but I'm specifically interested in whether it's exclusively TRC20 or if it can exist in other forms as well.


Which currency is always stable?
I am looking for a currency that maintains a high level of stability. I want to know which currency can be relied upon to not fluctuate significantly in value.


Is Airbnb always safe?
I'm considering using Airbnb for my next trip, but I'm concerned about safety. I've heard mixed reviews and want to know if Airbnb is always a SAFE option for accommodation.


Is opportunity cost always a loss?
I'm wondering if opportunity cost always represents a loss. Is it possible that it could sometimes be seen as a gain, or is it strictly considered a missed opportunity for a better alternative?


Is crypto always traceable?
I'm wondering if cryptocurrency transactions can always be traced. Are they completely transparent or is there a way to conduct anonymous transactions using crypto?
