Don't let the perfect be the enemy of the good. Many beginners have a problem in getting started, and getting started is going to help to motivate them to focus their learning because they are also learning through the process of setting up an account and/or figuring out ways to acquire bitcoin and then setting some budgetary ideas in place. So maybe even if they know that they can afford $100 per week, they start with $10 per week and they study bitcoin while the invest rather than just sitting on the sidelines and following bitcoin, supposedly studying it but never doing anything. It can take years and years and years to really start to get better ideas about bitcoin, and even if someone studies bitcoin for a long time, there seems to be a never ending list of things to learn, so when you are you going to suggest that any newbie starts to invest into bitcoin if you don't start to get the fuck started right away and work out the details later?
Learning more about Bitcoin will make you solid for long term.
How much is necessary to learn in order to get started? Moar? More than what? Why not buy a little while learning? Wouldn't that help the learning process?
Actually you have said it all because for a beginners to have develop passion on investing on bitcoin is when he is being shown the practical aspects of the learning as such that if his normal intentions is for accumulating using $10 on a weekly basis but however since he is still getting use to the basis of bitcoin he could start with $5 weekly accumulation at least to get use to the bitcoin investment then later he can continue with his normal amounts he intend to use in his accumulation.
So perhaps if a beginners is investing, it could help enhance or encourage him the more in times of learning about bitcoin and investment instead of going through all the learning without really knowing or seeing what investment is all about perhaps the beginner may be discouraged on the process because in times of investment is always wise to be learning as you are investing because that would be your propelling factor or motivation