I've noticed our grocery delivery services doing that, too, giving us prices on items that are higher than they are if you go to the store yourself. We'll stop using them soon. It's bullshit. Delivery costs ought to be transparent.
[EDIT] Oh, and places like pizza joints that already had delivery service are starting to get a lot more aggressive about differentiating delivery vs. pick-up pricing. They've long had a deal or two at a time that's carry-out only, but now it's all the decent deals, and even some deals specify that they'll be less-good if you order delivery. Delivery can easily be 40% more expensive than carry-out, as a result, because they also still charge the delivery fees they all started tacking on a decade or so ago (which are also higher, now) and you still, despite already potentially paying $10+ more than you would have for carry-out, have to tip, because most of that money's not making it to the delivery driver.
Having another person spend 15-30 minutes in a high stress situation to deliver you food should be a high cost activity that gets more expensive relative to your income over time. Traditional delivery services only made this cost effective by making food for low cost. The alternative is an economy where wages cannot rise relative to goods.
I'm not naive enough though not to notice that it's all done under the table. Few are paying tax or commercial insurance on their vehicles to do restaurant delivery.
I'm pretty sure doing it legitimately costs a reasonable amount. Doubly so when you aren't just trying to get your food to your customers but also paying a bunch of developers Silicon Valley wages to try to capture the entire market before someone else does.
When my family goes to their homes in a developing country, they have drivers and cooks and maids, because there is a huge supply of poorer people willing and able to do those things for a sufficiently low price for my family.
When they return to the US, they have to do all of that themselves, because there is not a huge supply of poorer people willing and able to do those things for a sufficiently low price.
Same thing applies to being able to shop on a Sunday evening, or get a burrito at 11PM, or 2 day delivery. I like seeing fast food stores closed due to insufficient labor, because that means the people that used to have to do those jobs for menial wages now have a better option.