If someone is willing to invest thousands of $ for pixels power to them. They will quit fast anyway because they will have nothing left to do and while killing low geared players is fun for a time it gets boring quite fast. At the end of the day this is an RPG and biggest part of it is character progression.
It's not some people its many and when they go to war with your guild and push you out of the way then you will quit also. It's a game where PvP power controls all and with the 500 or so people that pay to control and the people that think is better to side with the devil then be in his path join in the game will be dead and marked p2w. It's on steam so all you will get is red reviews and new people will never join.
If i were to tell people about Bless Online i would say wait 6 months. It's not a buy to play it's a buy beta and will go free to play after 6 months because if they do what i know they will do is copy over that cash shop and it is doomed. They even said in their interview that anything can change in the early access so just watch so a chunk of the sky don't hit you on the head on the way out