Ways to earn money (Patreon)

Another octopath traveler picture this time featuring primrose and tressa in some bussiness?

in some part of the game primrose talks with tressa and told her she can count with her help for at her bussiness so what if we think in an hypotitcal idea where primrose suggest to tressa a manner to earn a lot of money, quickly and without do too much effort, that should be soemthing tempting for any merchant right? something that Tressa couldnt regreat easily, even more when primrose told her what was gonna do.

seems that tressa didnt know that what primrose had on mind, ask money for let people lpay with their feet, was something harder than waht she expected, why? how could she know tickles can be so hard to resit?. at least she is earning good money, right?