Why RPA, Why not Other Tools

Like below there are several features compared to other tools

RPA	QTP/UFT	SELENIUM
Commercial	Commercial	Open Source
Less Programming	Moderate Programming	More Programming
License Cost is Less	License Cost is More	No license cost Free Version
No/Minimal additional cost for extra bots	Add-Ins Additional cost is very high	Free/Paid Add-Ins are available
ROI is more	ROI is less compare to RPA	ROI is more as Open Source
Error rate almost to Zero	Error rate is moderate	Error rate is moderate
Customer Satisfaction is high	Customer Satisfaction is Moderate	Customer Satisfaction is Moderate
User Friendly	User Friendly	Complex
24*7 support	24*7 support	No Support