impressionable - Easily influenced by somebody or something, usually due to being inexperienced or naïve.
Because children tend to be very impressionable, their use of the internet should be monitored, so that they are kept away form undesirble influences.
nepotism - When those with power or influence favor relatives, friends, or associates, such as by giving them jobs or ruling in their favor.
The public was disappointed by the nepotism of the newly elected mayor, when they saw that his whole government was filled with incompetent friends and relatives.