Appreciate you on analyzing the growth trend of Bitcoin. What really made you to feel its a scam when everyone is benefiting out of bitcoin and have enhanced their wealth and life style with just BITCOIN. Dude i would say, you need to get more deeper into it. Study more on each altcoin's growth especially bitcoin's growth. What really made you to get into this community unless and until you truly believe that bitcoin would yield you something? Just do not spoil the community members especially the new beginners with negative thoughts and impressions.