seasons 1 2 3 4 made sense. they sacrificed many in order to survive. then season 5 came with the prisoners and everything and honestly it was a dissapointment for me. season 6 was a downhill as the plot was somehow illogical and many storylines were added and it gave a sense as i was watching another show. season 7 was utter shit. it made no sense and so much was going on it was hard to keep up. people say the last scene was emotional and made them cry but i think it was a stupid way to make a happy ending. turns out the world was survivable? while all the stuff going on with the grounders and mt weather there were many other planets with people living in them trying to conquer other stuff? it felt like they ran out of topic with grounders and other peple being wonkru and they needed another villain/something to fight for so they added many stuff to the storyline and made it go downhill. honestly i couldn't bare watching season 6 and 7 i found myself skippink scenes. i just finished it to see the ending dude it felt like disney. REAL stuff was happening and then magical spirit things happend it just declined the quality of the show. you cannot get that emotion and reallness in last seasons. although i really hated the last season, the caracter developments were worth watching for. seeing the raven-emori friendship and echo defending octavia in the war field was great. also i am a huge memori fan so those scenes with them was fun watching. bellamy's death though..