It shows that education may bring a grain of salt (or many) to WT prohibitions. If you are very literate, you can comb through all the literature, perhaps talk to someone at Bethel, give a large donation, and do what you want to do.
Sadly, rank and file members rely on the text of the WT or what is said by any brother on the platform. I wonder if they understand conscience matters.
This reminds me of the draft in the 1960s. The middle class could afford selective service lawyers or a well funded vacation in Canada or some other cool country. There were so many exemptions. With the exception of the South which has always cherished military tradition, most of the draftees were poor black and Latinos. It is a good thing we switched to a volunteer service b/c from what I've heard, today's service is very high tech.
Money should not determine whether you live or die. Neither should it determine your life style choices, such as education. I've met many people who will starve themselves to pay for private school tuition b/c their parents did it for them.
When I was young, an older brother was d'f'd for a blood transfusion. He was reinstated quickly to great applause. If the big A is no longer so imminent, why not risk it for a better life. Most religions would welcome the various insights education would bring. The trades would also be nice.