on this point I dont believe anyone should have to pay to learn in the first place. Jesus said 'you received free, give free'... so the fact that the church charges a high price for its knowledge is very bad in my eyes.
I've heard that quote before, from a minister who provided a free learning curriculum, but in many cases clergy (at least, some from around here and some I used to know when I was a Christian) do have to pay for the education (although, that in and of itself does vary. There are free programs and lessons that exist, but I only know of those through the internet and it likely varies from denomination to denomination), so the quote wouldn't apply given real-world context. (And even with the free lessons, there is a yearly payment, usually of 30ish dollars, and often times one has to pay for the books and materials which can be a bit pricey -- going by the on-site estimates). And the quote-not-applying is more that, the actual education isn't free -- even for the actual church in question (paying for materials). (Although, again, it could vary from those that do have non-paid staff and those who do, as I don't know the internal workings of every single church that exists -- I'm going off the ones I've had experience with).
As for the education being provided absolutely free, that'd be a bit tricky. Probably not as tricky for those Megachurches, given the amount of money they get in the first place, but when it comes to smaller, local places most (if not all) of the money goes to paying the bills for the services provided. So, in giving more money than the church has to provide the necessary material for those interested in becoming clergy, it'd probably put the actual church out of commission. (Although, a fundraiser for such a thing probably wouldn't be a bad idea, if a church is supporting a non-paid staff).
yeah they do some good work in the community and have some very good programs...the salvation army is especially good in that regard. But i still think this sort of work can be done without expecting a wage.
It can, there are United States Civil Air Patrol Officers who are put into the position of Chaplain to essentially serve the same purpose and they're non-paid. But, the difference is that a CAP Chaplain doesn't have the CAP corporation asking them to do a whole host of other jobs that may take several hours a day to complete (That's why there are specific job-branches, like radio, communications, pilot -- so one person doesn't become overwhelmed). Some ministers, on the other hand, have the same organization asking them to spend, at times, several hours a day overseeing the building (or preforming services, or both) which sometimes does cut out the ability for that individual to actually hold a job. That's why, when these groups are added onto that workload, it's a bit understandable from my perspective that there's a salary involved. (Not a salary of a "gimme money," but out of a "I need money to actually live").
Of course, there are also churches (or, really, any religious institution) that utilizes volunteers for a lot of the work done in the building, but there are some (generally small) churches that don't have a healthy volunteer body to turn to. Volunteers being used does, in many places, cut out the responsibilities a lot of clergy would have otherwise, which allows them to hold an actual job.
Mostly, that's why I said "it depends" because these conditions vary from place to place, and even denomination to denomination.