ʌnfˈɔːɹtʃənətli, ɪt kæn fɹˈiːkwəntli biː ʃˈoʊn ðæt pɑːɹtˈɪsɪpˈeɪʃən kənstɹˈeɪnts ɑːɹ ɪŋkəmpˈæɾᵻbəl wɪð ˈʌðɚ dɪzˈaɪɚɹəbəl pɹˈɑːpɚɾiz ʌv mˈɛkənˌɪzəmz fɔːɹ mˈɛni pˈɜːpəsᵻz.
Unfortunately, it can frequently be shown that participation constraints are incompatible with other desirable properties of mechanisms for many purposes.