It all comes back to yourself, we cannot say that money is the root of evil because on the other hand money can also be the root to create goodness so that money can change or be utilized on both sides, it depends on how we manage money and I think evil or goodness is not always because money all comes back to yourself so I conclude that money cannot be linked anywhere to evil or goodness.
Evil and goodness are usually formed or occur based on the intentions of the person who wants to do it and this can also happen without involving money or something else with a certain value. This means that money does not need to be associated in everything except for a means of exchange because money is a tool used to buy something else including buying someone's intentions, be it bad intentions or good intentions. However, we also need to understand that people who can be bought to do bad or certain crimes, usually those people are cheap people. Because people who like to do good, usually do not have to be told or bought using money in a certain amount.
You are right, both of the things you say happen based on someone's intention to commit evil or good, if someone's goodness can be bought using money then for them will be willing to do anything as long as they get paid for what is done without thinking about whether it is good or not and also they will never want to help someone in any matter without getting paid according to their wishes.
I think money will be able to clarify a person's personality and if before they have it can easily help others and after they have money they will also be able to easily help others with the money they have, but for some people who previously did not have money and after they have money they will act as they please and it is not uncommon even we see them not appreciating others because they have considered He is the best, so this is very bad for them after having money.