It's nice for this sort of situation in manga to not be presented as saccharine and without consequences. People who think that this would always end well are deluding themselves, especially with people in puberty being the subject.
So she's forcing him to get business clothes now that she thinks he owns a business. While the info she's working off of is inaccurate, it's good that she thought of that.
@NanamiRyo
Yes, but it is also being said by every single advertisement being put out for the past month. They all fall into the same vein of, "In these unprecedented times... things are hard... so we'll keep everything together and we'll all get through ok... also consume our product." The...