I'm serious with you. Is this a fictional story? Why is there a woman who contacts you then keeps you in business and you do something like in a novel? I'm catching on to this. What BTC vendors are you referring to? Is it a trading community, a trading platform, or what? I was just thinking how your story went smoothly and to be honest I didn't catch the details that you have told me. OK, I understand that you want to ask about how you spend your $100 and for that I suggest you to invest in the top 10 coins and tokens that are on coinmarketcap.
If it's only $100 and it's meant to be spent till the end, it's still better to buy Bitcoin before the price reaches $30K even though there's very little Bitcoin to get with that $100. But I think that would be much better than breaking it down again into the 10 coins or tokens you said, because the top ten coins that you are referring to are still not necessarily able to give OP the maximum profit, but in Bitcoin the opportunity is clear though there is also no guarantee of more profit if it is only bought to be sold again in the near future.