Honestly if Jun were to just give up and move on from Tomo I wouldn't even blame him.
At this point it's the perfect opportunity to introduce a new girl that can take all of Jun's attention and push Tomo to actually DO something instead of running away. But this is Fumita so he'll never do this and here its comes more 800+ chapters until we reverse it all again.
That's not Tomo in the chapter, that's the author. Everytime the series gets close to a conclusion, they run away saying "oh yeah, I still need money."