If you want to train a model from scratch I was talking more about a small 64x64 DDIM models (that you can then upscale with openly available upscaler DDIM models and maybe finetune). In most cases however it's better to just finetune the models available, the point is that pressuring companies to not train a model on the data they host doesn't really do much if a single individual can scrape the entire DeviantArt site and finetune a model on it.