Bitcoins and other cryptocurrencies

It is a very high risk ‘investment’. I moved your post to this topic because many links have already been provided.

It is volatile. This long term plot smooths out short term aberrations but if you bought in 2018 you took a bath for a while. Today? Do you trust it will keep appreciating?

You would also be well placed to search the Community for ‘bitcoin scams’ of which there are many. It has made a small number of billionaires and probably caused more bankruptcies.

Another topic that can be instructive