Question about 3rd party Steam card idle programs

You really don't need one. I've done it before without the use of a software. Is all a matter of opening it,minimizing, stop it from using resources and lowering sound. Something that takes around 1 minute.

"Capped internet" You mean like phones have?

I have to ask. Is the return really worth the effort?
(Also, it is easy to forget that some people still use dialup internet, and ~Windows 95.)

Sure. I've bought two games for myself, and another one to give away here.

All I can see is an endless cycle. Well, until you buy games without cards, but they keep adding cards to games... so... yeah. Not to mention the heaps of games that are bundled and sold per week. How many bundles is it? And like 7 games per bundle? Then how many of those games have cards? Even idle farming seems like it would take awhile with the amounts I'm (probably poorly) estimating. Although you would have all week.