IS BITCOIN AN "A" OPTION OR PLAN "B" INVESTMENT: this question has come to stay because many do not know from their left to their right as regards to Bitcoin investment or Bitcoin trading as we speak today.
Bitcoin is PLAN B investment because the reason for its invention was to stand as an alternative to fiat currency but you can still treat it as an A OPTION in the sense that it has more value compared to fiat. Bitcoin is mostly used as an investment because of the value it possess, using it for trading is unwise, everyone cherish a valuable asset and store it because they know it has potentials to become more valuable in the future.
As my father could say, "He who as questions do not miss road while embarking on a journey" so many people believes in doing other businesses or trading rather than Bitcoin because of one or two reasons as the case may be.
The reason why some people prefer other businesses and investment to Bitcoin is because they are impatient, they can't wait for their investment to grow in the long term so they prefer investments that they think will give them quick profits but some of them still came back to Bitcoin after they invested in some shitcoins and lost their money.
Most people believes in where they will be making quick money no matter the risk involved, while most believes in what they called legit money. Forgotten the fact that, no risk no gain. Because you must be ready to face any risk while investing of any kind.
The truth is that all investment are risky, you just have to know how to manage the risks so that it doesn't consume you when things doesn't work your way.
So trading full-time in Bitcoin, after being grounded in all ramifications about Bitcoin, i don't know if one can possibly make Bitcoin investment as option A or B investment.
You are making a contradiction between trading bitcoin and investing in Bitcoin, however, I don't think there are many people who made trading Bitcoin a full-time practice because like I said earlier, it is slow in volatility and most traders trades on coins with high volatility so that they can have the chances of making huge profits in a short term. Making Bitcoin a plan A or plan B investment is your choice to make.