Corbyn captured the imagination to such an extent that 71% of voters disapproved of him in the final poll run before he departed as leader, and the 75% disapproval he reached at one point is the worst figure for any major party leader in the Anglosphere that I can find, ever (the only other who came close was George W Bush). He inspired a lot of people to choose the Conservative Party, and very little else.
He tanked in 2019 when Labour's election campgain was poorly organised and incoherent. In 2016 he came within a whisker of outsting Theresa May. The young people of this country loved him. I remember talking to some young fans in the stand at a Winchester game and it was clear that this generation were finding Corbyn inspirational. They were singing his name at Glastonbury and the media was full of coverage of issues such as the World Transformed conference and the emergence of Momentum. People in France were also enthused by what Corbyn was offering. Granted, the issue of Brexit was a problem he could not overcome but had it not been on the agenda in 2016, he would have got in. Difficult for me to express the affection people had for Jeremy at grass roots to someone living in Canada but it was palpable - probably only comparable to the arrival of New Labour in 1996 but without the cynicism. A great chance for the UK (and the Western world, in fact) that passed by. Easily the UK political leader with the greatest about of passion and conviction for his beliefs in my life-time. In addition, he also had a cadre of politicians behind him that supported him and shared his ideas.
