Answer:
Yes, people can change their morals and values. People change those all the time. It really only takes education, dedication, and time.
In order to actual change, people need to be educated in the subject, they have to be dedicated to changing it, and they have to commit time.
In some cases, however, people just change and they don't realize it. I don't exactly know what that takes but it just happens.
Step-by-step explanation: