The store does not have a shopping cart feature, and started flagging people for fraud for buying multiple games in a row during a huge sale

That's a problem with their anti-fraud not a problem with missing a shopping cart. And that's probably been fixed.

iTunes, Apple App Store, Google Play Store, even Amazon Kindle book store, all are missing carts. Because a one-click buy is way easier to navigate than adding to cart, going to cart, and then finally checking out.

Does epic have one click buy? I also don't agree that one click buy is better for the consumer, as I like to see all the money I'm spending when buying multiple games, but that's opinion of course.

Even if everything you're saying here is 100% true, I don't see how it would support the accusation that Tim wants to force everyone to use his launcher, which is what I quoted and took issue with. Can you explain how the lack of a shopping cart and some mistaken bans are meant to prove the accusation true?

What I said does not support the that accusation. Are you saying a business does not want to own 100% of the market? Are you disagreeing with the "force" verbiage?

Yes, I was disagreeing with the thing I quoted. Given that saltminer was contrasting Tim's desire to "force everyone" to use his launcher with Valve's wishes for the world, I don't think it was uncharitable to read it as an accusation of something more nefarious than run-of-the-mill capitalism.