It's easier to install ublock origin and sponsorblock than to subscribe, and it's free.
If you are one person with one or two devices that you use YouTube on, and you're willing to make certain sacrifices, then yes I agree.
If you have a family of a few people, all with multiple devices that they might want to use YouTube on, that also use YouTube Music, then I don't personally think it's easier. I'd rather part with $30/mo and have back the time I'd spend dealing with the nonsense resulting from trying to do the ad block or alternative app route
I don't have the time and energy for that.