How do you get FTM on Fantom?

Could you please explain in detail, how exactly does one acquire FTM tokens on the Fantom network? I'm particularly interested in understanding the various methods available for purchasing or earning FTM, as well as any specific steps or prerequisites that might be involved in the process. Additionally, could you also discuss any potential risks or considerations that one should be aware of when dealing with FTM and the Fantom ecosystem? It would be greatly appreciated if you could provide a clear and comprehensive overview of this topic.