disable, as the name suggests, stands for unavailability. There is a disable, it must correspond to an available. Whether the form, or the complexity of the management interface, or step by step guide, these scenarios are likely to be disabled, and how to use the disabled, let it become a bonus experience rather than negative, it is the designer to continue thinking, in-depth practice. Here, throw some bricks out and hope to discuss it with you.
"this can’t point button is placed here very chicken ribs, can we consider taking out?"