This is a non sequitur:
That is completely true. A person with a TV, a satellite receiver, and a streaming box does not NECESSARILY require anything other than the factory remotes for those devices.
Continuing:
No, it just states that some people don't need remotes that require programming beyond what's in the manual for each device. This is true.

Continuing:
Absolutely true but completely unrelated to the first part of the paragraph.

Absolutely true but unrelated to the fact that some people don't need remote controls so complicated that a skilled third party is required to program them.

True but at least introduced with "that said," indicating an acceptance of the fact that this is unrelated to the rest of the ideas.