Bitcoin hit $23,629 today.
Time for buying in sats and other lower denominations as one Bitcoin will seem irrational like buying 10Lbs or 1Kg of gold - nobody buys that amount of gold as it's too big of a quantity. Similarly, Bitcoin could be bought in sats and kilosats.
A single bitcoin is equal to 100,000,000 Satoshi.
Sats is short for Satoshis.
If a Bitcoin is $20,000 - then a 1000sats will cost 20 cents of $0.2
So, if you want to stack sats, start buying in kilosats or 1000 satoshis with as little as 20 cents.