Imagination needs loads of energy, focus and purpose. Most humans, including majority of stock traders, are naturally too lazy to pursue visualisation skills.
Art of plain chart reading, without any indicators, is visualisation skill. Indicators rule stock trading world, not price actions, because more than 90% of traders are too lazy to develop visualisation skill.
Wise traders shall take this insight as constructive criticism or valuable feedback.
Check this link for proof that Zerodha doesn’t take this question seriously. Why so? Because more than 90% of traders don’t care about it! If customers don’t care then service provider won’t consider it. Simple!