No. The official framework describes vetting and eligibility under an existing immigrant category, subject to visa availability. The ability to pay the gift and fee is a condition of applying, not a guarantee of approval.
Payment starts the process; it does not decide it
The official program description sets out a sequence: submit an application and processing fee, undergo vetting, make the gift, and if found eligible receive permanent residence through an employment-based category. Each step contains a decision the applicant does not control. Vetting can identify security, criminal or immigration-history grounds of inadmissibility that no payment cures.
Eligibility under the underlying category is assessed by the immigration authorities against that category's own rules. Visa availability depends on the Visa Bulletin for the applicant's chargeability, which can impose waits regardless of the program. A Lac-Beauport applicant should treat the framework as one option among several, evaluated the way any immigration case is: what facts about me could lead to refusal, and are they known now?
Someone with a prior overstay, a refused U.S. application or a pending criminal matter in Canada should have those reviewed before paying anything.