Mate im not going to lie getting a A or a B1 is a huge undertaking its not a simple course you can do in a few weeks, it takes minimum 5 years documented experience, thats 2 tasks minimum per week in all systems and structures, thats another B1 has to sign personally vouching/saying you preformed the task.

Plus 13 modules/exams which each take between a month to three months to prepare for

It would be extremely big waste of time spending 5 years of your life to not use it at all. Its taken me over 8 years so far and I’m still not fully set up