Is 1$ investment in crypto every day enough? I'm making up to 10$ per day and I don't want something that will tie me down financially since I have other things I'm using the money for aka responsibilities so all I can afford is 1$ per day, also is BTC the best option with this 1$ per day?
It's clearly better than nothing. "Enough" really depends from person to person and from country to country.
Also be aware that you probably won't deposit each $ separately, won't buy BTC for each $ separately and the withdrawals to your own wallet are not cheap, hence you'll have to check all the fees involved and plan accordingly. For such small amounts the fees can be a
big problem, especially if you are not super-careful.