Your “investment” is not a literal one — e.g., selling fiat for bitcoin — but about your time, energy, and focus. Salvation in the non-dual sense (which is the perspective from which i communicate my spiritual thoughts on this platform) requires an abundant willingness, a certain commitment from the mind to bring all illusions to truth and see the world not with the ego but with the Holy Spirit. From a personal perspective, it’s not easy to constantly — daily, hourly, even by the minute — choose against the ego/withdraw belief in everything in this world to hold power over you and thus behold the meaninglessness behind all you see.