Eternal recurrence and and possible cyclical nature of time

Is anyone worried that time may be cyclical and that after some large span of time everything just repeats(for example big crunch theory)? So if that is true, we may have lived this life infinite amount of times and everything is predetermined, every mistake, every joy etc. After death, perception of time disappears, so when universe goes back to previous state, and conditions for our consciousness arise again, it starts all over, but we don't recollect anything, it will always feel life 'first time'.