No walk through before offer acceptance

[Alazar Wubet]

I am a beginner property flipper and was looking for off-market properties and all the properties i find have a clause stating that i can not see the property without my offer getting accepted first and that i need an earnest money deposit of at least 10k to make an offer. There is nothing that states if my EMD will be returned if i make the walk through and decide that it's not the right fit. What do i do? can you please briefly tell me what the steps are and what i'm missing.