I think you are missing the reason we even have UI. It is not a freebie. It is paid for by your previous employers and is s temp subsidy. To be eligable for UI (in most states anyway) you must be able, available, and looking for work.
The reason you can be denied is the fact that the employer should not be dunned for your improper activities that caused you to be fired.
What you are suggesting is welfare without responsibilities. Why should we ever allow payment simply because you don;t want to work and at the taxpayers (those folks who are working) expense.
What you are suggesting is very similar to the communist work guarantees of USSR past. No incentive to work allows people to become irresponsible and lack any reason to be productive either in their life or their job.

