There is a growing market of people that don't want download another app, create another login, think up and remember another password, enter credit card information into, etc etc just to get their 3rd pizza deliver place app.
The intention is nearly the opposite of your statement. Google made "Instant Apps" (their version of Apples App Clips) back in 2016-2017 to increase app engagement. An Instant App and App Clip not only gives a hassle free method of buying a product but its a preview of the full app. If your Instant App/App Clip experience is good and the product was good you will be more likely to download the full app to access all the features and use in the future.
So taking one of the very few food examples Panera Bread...
You can open the App Clip right from maps with Order Panera Bread..
View attachment 1818473
You can just order your food and go however they are given the opportunity to advertise their app and give you easy access to download it....
View attachment 1818474
Finally when its all said and done the App Clip icon (dashed boarder) will be in your Recently Added folder.
View attachment 1818475
But its not just limited to ordering products for pick up. For example goto this link in Safari on an iPhone....
Elloveo is a start-up funded by the National Science Foundation, building a touch-based, mobile game to intuitively teach the basics of electricity and magnetism to children aged 6+.
www.elloveo.com
That App Clip is a demo/free trial of a 5 dollar science "game". Since the App Clip is part of the app once you beat it you will be presented with buying and downloading the full app without the need to delete the demo/free trial.
View attachment 1818478
Two more useful examples would be ParkWhiz and SignEasy apps. ParkWhiz is a way to pay for parking, the app is just the gateway. Using the app for paying for parking just feels like a solution looking for a problem, with App Clip you tap the NFC and you are good to go. SignEasy is a legally binding e-signature app, which is a pain if you only need to use it 2 times in your life. However with App Clips, scan a QR code, sign your document electronically, verify via Apple....done.
I think a lot more marketing needs to be done on the App Clips in general to get more devs on board.