members of the SSBC have hosted youngsters at the Fraser valley hatchery in the recent past, for the very reasons you stated; I hope we can do so again in the near future.
Not to be confused with supporting the use of Hatchery Steelhead in wild rivers. I would rather see monies and time spent on habitat restoration or protection, with the aim to encourage the growth and quality wild steelhead populations. Science seems point out that over population can also be a detriment to the surviving wild populations of wild rivers.
As for what you do to help, that is up to you, the SSBC is just one of the many groups. I'd encourage any parent to involve their kids as joint family effort. Who knows, maybe one or two of them just might be the Fish advocates that take over from those of present day folks. I'd be really happy if Kids had credits for doing so at school; Hey sports does ,why not River/fishery advocacy?
What it boils down to, is that being involved at least you can have input; giving up a day on occasion is a cheap donation towards the Stewardship cause. I certainly would be happy to compile a list of those that are able to be called on should the manpower be required.