In fairness, the public file issues list isn't something that requires a lawyer. For a station like yours, you could create the list each quarter in no time at all just by keeping a running document of the local issues you discuss. And uploading it to the FCC site takes less than five minutes.
The FCC doesn't ever seem to care what's in the list, just that some list gets filed every quarter.
That whole process is a remnant of the very extensive three-year license renewal process of the 60's and 70's. I can recall a "normal" license renewal for WQII and WZNT in San Juan that filled a "bankers box" almost full with the paperwork.
For those not familiar, to get those three-year renewals, we had to show that we had done what was promised three years before and "if not, why not". Generally, an AM had to have evidence of 8% news, public affairs and "other" programming while an FM needed at least 6%. And then you had to have a minimum number of PSAs, which did not count against the percentages.
To do the Public Affairs and Other programming (educational, religious, etc.) management had to personally interview many, many community leaders. In my case for a market of about 1.2 million, that meant at least 60 such interviews with city of license and surrounding mayors, police chiefs, school board members, university deans, heads of civic and charitable groups, representatives of ethnic groups (in Puerto Rico, that was Dominican immigrants) and so on.
You had to compile those interviews and show how your station would address the "issues". And you had to provide logs from a Composite Week made up of a random Monday, Tuesday, etc., from the last three years to prove you had done it in the prior three years.
There were extensive technical matters, showing you had operated correctly in compliance with the license. You had to show how you collected news, such as contracts with UPI or AP and all kinds of other stuff, too, such as corporate structure and ownership.
And what did we do? We interviewed all those people, most of whom hated the process because 30 other radio and TV stations called them, too! (I consolidated ascertainment in San Juan with all stations participating in a single interview with each leader in a hotel meeting room). Then we created junk programs that ran on Sunday at 4 AM, or newscasts that rand 5 or 6 minutes each in overnights, with nothing at all after 10 AM. Even if you tried to make the shows that were on the latest on Sunday interesting and entertaining, nobody listened.
Then, the FCC looked microscopically at renewals. Today, it seems, they don't care. In an era of podcasts and on-demand listening, it seems pointless to continue any of that sort of requirement and regulation.