First of all you need ISKs, lot of ISKs so you have at least 100x t2 Talos prepared in your staging sector. Not everyone, especially those who live in highsec has so much ISK to be able to afford to do this.
Second you need to pay at minimum 10 accounts, 9 if you go after autopiloting Freighters. At least 1 scan alt, at least 1 loot alt, and at least 7 gank alts. And this only allows you to go after freighters with 3x cargo expander. Anything else and you fail with this setup. Anyway that means that you need even more ISK than just the bilions for ships or to pay 100+ euro (and that already assumes you buy the best deal for 12months).
Then you need to pre-spawn CONCORD every fking day. Prefferably by using set of alts with -10 sec status because otherwise this will costs you more money for Clone Soldier tags. You can’t kill freighter with 7 chars without doing this.
Also you need maxed skills for talos on each gank alt. That takes about a year of omega training OR skill injectors which means even more ISKs again.
And now we are getting to the actual gank. If you don’t want to go after autopiloting you need two more alts, one that will bump or scramble (and if scramble it needs to hold the aggro of the sentry on gate long enough) the freighter when he tries to jump to next game, and one to combat probe his location and warp talos fleet on his head. This can be done with just one alt bumping but requires much more skill and practice. Just this is harder than anything you ever did I bet. Can you even combat probe? Because most peoples I played with can’t for example.
So you warp you fleet to the target. Now begins the easier part of the gank and thats to press F1/F2 on each account, pull drones press F and hope that stupid antigankers doesn’t interfere with this. Because if you do it with 7 gank alts only, all that it takes is one idiot in Falcon and you are ■■■■■■ up. That easy it is.
Ok so now the freighter is dead and your gank alts in capsule. Now you need to loot it. Depending on where you do this there might be antigankers who try to steal the loot or catch your looting alt. This is really tricky with freighter ganking especially as Freighter is easy to catch. But on the other hand if you choose a quiet place ´for ganking you might be scanning whole day and find noone stupid enough to carry 10bil in 3x cargo expander freighter (I am speaking from my own experiences). So ideally you need 2 alts to loot the wrect. Either an alt who transfers the wrect into jetcan anyone can loot (which I don’t know exactly how it works with cargo so big that only freighter could carry it) or you need a bumping alt to bump antigankers off the wreck and in worst case your own freighter if you get caught with suspect.
Oh and obviously you need to be able to multibox 9+ accounts, which not everyone can and WANTS to do. I certainly don’t want to run more than 3 accounts anymore, hell even the third account I subbed recently is causing me to lose track of the other chars and lose ships that way. Most players doing this buy set of monitors or one ultra wide one but not everyone wants to do it again.
You might say that what is hard on this is not activity itself but the preparation and knowledge around it and multiboxing itself. You might be correct, but what in EVE requires an “actual” player skill? Not really much…