The OP is on a Caribbean section of the forum, and some Caribbean schools don't require the MCAT, at least for Canadian applicants. Having said that, however, some schools, like Saba, don't require anything except a pass on an undergraduate degree and a few key courses, nothing else, no cutoff GPA, no MCAT, nada. You will, however, have to give them the cost of tuition for the privilege of being able to study for the Step 1 completely on your own, self-taught. In addition, you might be kicked out of the school half way through your stay on the island because a landlord couldn't get an extra few thousand in illegal payments off you, so there is that. Then you will be out 100 grand and still not be able to write Step (so most people pay the extortion fees). All in all, if you have other options, do try to follow up on them. If not, bring an extra wallet of money with you for the extortion payments you will be forced to make in the Caribbean (at least on Saba) for the privilege of completing the program so you have the privilege of leaving and studying on your own, having learnt nothing.
I am speaking specifically of Saba with respect to the extortion, but it's a big problem there and it has not yet been stopped. In fact last semester at least half the students on Saba said they had experienced it, and it's a reason people are leaving because you could lose everything regardless of whether you are getting top marks. Be very careful when choosing schools if you choose to study in the Caribbean. Exhaust all other options and DO NOT under any circumstances even attempt going to Saba. You could be brilliant and still lose $100,000 with nothing at all to show for it. And it will have nothing to do with you. It's a scam, 100%.