A union is an organizing that values the workers of whatever job. It provides them security and better pay but there is a couple downsides to it.
5 advantages of uniions
1. better pay
2. job security
3. economy gets better with more money spent
4. better old age pensions
5. higher taxes = better public services like police
5 disadvantages of unions
1. more taxes
2. possibility of losing job
3. strikes could last forever
4. some people think unions are bad for economy
5. contribute a small portion of your income