Nope, these are all implications (and from Mary, who has ample motivation to try and ensure Satoshi doesn't go after them even harder at that--unreliable narrator!), and as such can be categorized under 'wishful thinking'. What I wanted was concrete waterproof evidence.Mary heavily hints they are in a real bad financial situation prior to kendo planning that wedding and Kendo states he spent a good chunk of his savings for the wedding. Given his reckless lifestyle has cost him a lot in the past they will soon be in the red and likely in some debt or possibly lose their home either way their happiness will not last long.
Something like Satoshi running into Kendo and Mary at the welfare office to apply for aid after receiving that email would work. This does not.
See the difference?