I just want to see what the general consensus is about selling Bitcoin. The well-known Bitcoin advocate, Mr. Michael Saylor, has said that you should never sell your Bitcoin, you should hold it for a lifetime. He believes that when you sell bitcoin, you will be taxed, but if you hold it, you can borrow bitcoin at a good interest rate (tax-free). Platforms such as Block Fi provide such services.
It all depends on the advantages one gets by holding the coins. If bitcoins can be used to take fiat loans, then I am sure anyone would be glad to hold bitcoins as an asset.
You hold bitcoins --> the values go higher with time
You sell --> you pay taxes + you are losing your portfolio
you hold --> you can take loans by putting those bitcoins as collateral + you manage to hold your bitcoins for a longer period which also means more value over time
The only problem with the above assumption is that there are not many platforms where you get loans by giving out bitcoins at reasonable rates.