Bitcoin is an online currency. Even if started with a lower price. Now its value is beyond the reach of ordinary people. But, nowadays, it seems that Bitcoin is losing its popularity.Because, not receiving validity in low income countries. It may be the main reason.
for me it is not the main factor that bitcoin loses its popularity, but the government or the country is still studying crypto and bitcoin. the proof is that currently in my country there are still including low-income countries.